0mnireader
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Joined 03-04-16, id: 7610772, Profile Updated: 01-15-22
Author has written 14 stories for Ben 10, Avatar, High School DxD/ハイスクールD×D, One Punch Man/ワンパンマン, Akame ga Kiru/アカメが斬る, Avengers: Earth's Mightiest Heroes, Teen Titans, and Cartoon X-overs.

Hey there, my name is 0mnireader, I have been on FanFiction.net for some time now. I am a writer of sorts and I write my fanfictions and crossovers on here. I mostly write Ben 10 stories and Ben 10 crossovers because I like the show and I like the character. I also enjoy anime, other cartoons, comics, movies and other types of media. Unlike most writers on here, I like reading and using suggestions and ideas that readers give me while I am writing a story. I usually answer questions and respond to comments at the end of chapters so readers can see that I am listening to them. I have an updating schedule that I like to follow, somedays I am busy so sometimes new chapters don't always get published. Regardless of that usually there will be a new chapter everyday unless something comes up.

Current Story Schedule

  • Monday - Omni Devil/New Journey
  • Tuesday - Omni Love/Omni Punch
  • Wednesday - Green Avatar/Fixer
  • Thursday - Beast In Me/Reality
  • Friday - OmniKill/Undead Nightmare
  • Saturday - CorruptedFuture/Omni Avenger
  • Sunday - Titans/Enchantment
  • Sort: Category . Published . Updated . Title . Words . Chapters . Reviews . Status .

    Ultimate Fairy by Ultimate10 reviews
    Ben Tennyson has found himself in another universe, one filled with magic he never imagined. He comes across a few wizards who invite him to their guild, Fairy Tail. With no immediate ways to return home Ben must adapt to this new world, form new bonds, and grow stronger with his teammates to overcome many obstacles. Adopted by pyrohelixdrago, post-Oracion Seis Arc and onward.
    Crossover - Ben 10 & Fairy Tail - Rated: T - English - Adventure/Fantasy - Chapters: 47 - Words: 706,393 - Reviews: 4222 - Favs: 3,543 - Follows: 3,323 - Updated: 1/17 - Published: 1/29/2014 - [Ben T., Erza S.]
    James Harem 2 by GreyKing46 reviews
    It has been two years since Brother Blood. Two years since the Titan's went their own ways. To learn, to train, to grow stronger. Now they return, stronger than ever, as their greatest challenges look just over the horizon. No longer Teens, they are the Titan's. And they will fight together, until the the end. James(OC)XHarem. NightwingXDuela. ChangelingXHarem. CyberianXSarah
    Crossover - Teen Titans & Ben 10 - Rated: M - English - Adventure/Romance - Chapters: 88 - Words: 473,118 - Reviews: 931 - Favs: 479 - Follows: 451 - Updated: 12/31/2021 - Published: 4/21/2018 - [OC, Starfire, Raven, Jinx]
    Avengers: Agent-10 by Masamune X23 reviews
    After a few years of peacefulness Ben Tennyson engages his nemesis in another battle for the fate of the universe but their clash results in him ending up in a world where heroes and villains constantly battle and aliens aren't citizens on earth. Will Ben be able to change this new world for the better like he did on his earth or will this world's greater evils bring him down?
    Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: M - English - Adventure/Sci-Fi - Chapters: 23 - Words: 247,806 - Reviews: 586 - Favs: 821 - Follows: 866 - Updated: 12/28/2021 - Published: 1/1/2019
    Ten Piece by Spartan of Chaos reviews
    Ben Tennyson and his team are in for the adventure of a lifetime when Professor Paradox sends them on a mission to aid the Straw Hat Pirates in finding the legendary treasure One Piece and help Monkey D. Luffy achieve his dream of becoming the Pirate King.
    Crossover - One Piece & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 127,412 - Reviews: 164 - Favs: 369 - Follows: 331 - Updated: 10/4/2021 - Published: 12/12/2016 - Luffy, unknown 1, Ben T., Vilgax
    Bleach: Ultimate Alien Remake by Bigby the Big Bad Wolf reviews
    It was a peaceful day in Bellwood and Ben is bored out of his mind, until a mysterious man arrives and sends him to another universe. Landing in the desert sands of Hueco Mundo, Ben meets the mysterious yet charismatic Aizen, who requests his help in a war in exchange for helping Ben get home. What's a hero to do?
    Crossover - Bleach & Ben 10 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 15 - Words: 137,922 - Reviews: 471 - Favs: 664 - Follows: 661 - Updated: 8/14/2021 - Published: 6/6/2015 - S. Aizen, T. Harribel, C. Stark, Ben T.
    Ben 10: Earth's Mightiest Heroes by Firestorm808 reviews
    As a spin-off to Ben 10: Justice Incarnate, Ben is sent to the world of Earth's Mightiest Heroes! With political and cosmic danger on the rise, it's up to Ben and the Marvel heroes to set things straight. (Tying up loose plot holes. Connecting various other Marvel shows. Cover image from Promsien. Not a suicidal Ben introduction! Original opening!)
    Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: T - English - Adventure/Romance - Chapters: 12 - Words: 44,417 - Reviews: 338 - Favs: 856 - Follows: 928 - Updated: 8/11/2021 - Published: 4/21/2018 - Ben T.
    Avenging 10 by CaptainRex75 reviews
    Ben 10 has lost everything. Now he is given a second chance in a world full of superheroes. Will Ben decide to continue being a hero?
    Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: T - English - Adventure/Sci-Fi - Chapters: 27 - Words: 436,838 - Reviews: 1665 - Favs: 1,838 - Follows: 1,791 - Updated: 8/5/2021 - Published: 1/3/2015
    The fight for love by GreenDragon94 reviews
    When Gwen returns for Christmas emotions run high and secrets are revealed. Will the two lovers be able to face the challenges and find happiness? This is a Ben X Gwen story
    Ben 10 - Rated: M - English - Romance - Chapters: 14 - Words: 37,788 - Reviews: 38 - Favs: 80 - Follows: 78 - Updated: 7/30/2021 - Published: 5/12/2018
    Infinity by VerBeek reviews
    The second and final adoption of Damont Evermore. After the death of an old enemy Ben's world turns upside down, as he is faced with a decision he never thought her would have to make, and an entirely new world. Welcome Benjamin Tennyson the the Marvel Universe!
    Crossover - Marvel & Ben 10 - Rated: M - English - Adventure/Humor - Chapters: 20 - Words: 98,605 - Reviews: 121 - Favs: 241 - Follows: 255 - Updated: 7/1/2021 - Published: 11/11/2016
    Ben10 and a Vampire Capu2 by Bakuganman reviews
    (DISCLAIMER: I don't own Ben10 or Rosario Vampire, just this story) Another year at Yokai Academy with everyone's favorite American hero and favorite monster harem! That means new aliens, new adventures and of course, new enemies. Even more, his newest (and only) monster transformation has a mind of its own! Can Ben survive another year, even with Gwen and Kevin backing him up?
    Crossover - Ben 10 & Rosario + Vampire - Rated: T - English - Chapters: 34 - Words: 136,643 - Reviews: 256 - Favs: 199 - Follows: 170 - Updated: 6/28/2021 - Published: 6/27/2017 - Complete
    Ben10 and a Vampire (Rewrite) by Bakuganman reviews
    (DISCLAIMER: I don't own either series, just this story.) Ben was a normal kid until he got a super-powered device known as the Omnitrix 5 years ago. Now he's going to a new school in Japan called Yokai Academy. What will he see there? Who will he meet? More importantly, just what was he getting himself into now? Eh... at least the girls are cute. (REMASTERED: 9/17/20)
    Crossover - Ben 10 & Rosario + Vampire - Rated: T - English - Chapters: 15 - Words: 83,561 - Reviews: 50 - Favs: 165 - Follows: 128 - Updated: 6/28/2021 - Published: 12/22/2018 - Complete
    Ben10 and a Vampire by Bakuganman reviews
    (DISCLAIMER: I don't own Ben10 or Rosario Vampire, just this story. However, the idea was not my own. I've adopted the story from 1 of the original writers and he said it was ok) Ben Tennyson is called to the monster school known as Yokai Academy. What will he see there? Who will he meet? Even more pressing, just what was he getting himself into now?
    Crossover - Ben 10 & Rosario + Vampire - Rated: T - English - Chapters: 16 - Words: 75,398 - Reviews: 129 - Favs: 200 - Follows: 158 - Updated: 6/28/2021 - Published: 5/22/2017 - Complete
    Ultimate ga Kill! by MegaRdaniels reviews
    Ben Tennyson never seem to run out of crazy adventures, but this has to be one of his craziest yet. When he is discovered by Night Raid, a group of assassins fighting for the Revolutionary Army, Ben must decide whether to join them or become a soldier for the corrupt Imperial Capital.
    Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Sci-Fi - Chapters: 51 - Words: 139,601 - Reviews: 870 - Favs: 630 - Follows: 615 - Updated: 1/19/2021 - Published: 11/1/2016 - [Ben T., Akame, Sheele] Esdeath
    Ben 10: Aliens vs Assassins by Man of cartoons reviews
    Gwen has been kidnapped! With her life threatened and in possible danger, Eleven year old Ben and Lucy Mann (Omniverse) must rescue her before it's too late! Along the way, they'll face many trials, make new decisions, and change many fates. Air, Luna and Fall joins them in this new adventure, but Night Raid and the empire aren't far from taking interest in the two cousins.
    Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Suspense - Chapters: 4 - Words: 28,469 - Reviews: 50 - Favs: 49 - Follows: 40 - Updated: 1/7/2021 - Published: 2/23/2019 - Ben T., Lucy M., Night Raid, Jaegers
    Ben 10: Heroic Frontier by Shadow-Proclamation8 reviews
    Ben Tennyson has not lost everything he loves. In fact, things have been pretty sweet. But with an old enemy threatening a new reality. It's time for our favourite bearer of the Omnitrix to step in. Witness Ben as he makes his way around this new world, full of new heroes and villains. It's Hero Time everyone!
    Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Drama - Chapters: 6 - Words: 30,760 - Reviews: 165 - Favs: 441 - Follows: 493 - Updated: 12/15/2020 - Published: 5/14/2018 - [Ben T., Zatanna Z.]
    Corruption, Murder and Redemption? by Man of cartoons reviews
    Corruption is said to be a monster that eats the soul of a man. So what if a hero with a pure heart decides to come to a world where the monster has almost taken over? Will he survive? Will he break? And will he get this dumb blond to stop calling him a cattle? Please read to find out. BenXAriaXSheele (Love Triangle). It used to include Leone.
    Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Fantasy - Chapters: 42 - Words: 399,327 - Reviews: 382 - Favs: 363 - Follows: 358 - Updated: 11/21/2020 - Published: 5/30/2017 - [Ben T., Sheele] [Tatsumi, Mine]
    Krystal's Harem by GreyKing46 reviews
    The Sequel to GreyKing's Ben's Harem. Krystal Tennyson, the daughter of Ben Tennyson, is the current protector of Earth while her father looks for her lost brother. She must trust her lovers and her family as she grows as a hero and a person. OC/Harem
    Ben 10 - Rated: M - English - Adventure/Romance - Chapters: 89 - Words: 378,029 - Reviews: 772 - Favs: 335 - Follows: 338 - Updated: 8/29/2020 - Published: 3/13/2017 - [OC, Highbreed, TwoTwo] Ben T.
    Ben 10 Intergalactic Reviewer by GreyKing46 reviews
    In this galaxy there are Humans, Galvan, Anodites, Kraaho, Nemuina and so many more! They travel space, intermingle and their tech evolves as they all work together!... and there are lot's of gorgeous girls out there. And these guys will review them all! Staring Ben, Rook and Kevin with lots of lovely ladies, as well as guest stars. May be a one shot, please show support for more
    Ben 10 - Rated: M - English - Humor - Chapters: 10 - Words: 86,326 - Reviews: 132 - Favs: 202 - Follows: 189 - Updated: 6/2/2020 - Published: 2/25/2020 - Ben T. - Complete
    Fate Stay Night: A Hero's Path by Seanathan311 reviews
    When Ben Tennyson visits Fuyuki on a trip for some Extra credits and some downtime, instead he finds himself locked into a bloody battle for a Wish-Granting Grail. With no other choice, Ben shall use the power of the Ultimatrix and newfound allies to put an end to the battle and uncover the truth of the Holy Grail War of Fuyuki.
    Crossover - Ben 10 & Fate/stay night - Rated: M - English - Fantasy - Chapters: 29 - Words: 153,042 - Reviews: 122 - Favs: 284 - Follows: 291 - Updated: 5/20/2020 - Published: 8/16/2019 - [Ben T., Caster] [Shirō E., Saber] - Complete
    The Eternal Twins by G O G E T A 9 0 0 0 reviews
    Dropped in a random Galaxy, on a random Planet, with no memory of how he got there; sixteen year old Ben Tennyson is without his Omnitrix and stranded when he's taken under the tutelage of the former Jedi, Ahsoka Tano. After the recent execution of Order 66, they're both on the run from the Empire and Darth Vader himself. Can Ben train to defend himself without his watch?
    Crossover - Star Wars & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 113,598 - Reviews: 136 - Favs: 136 - Follows: 138 - Updated: 5/18/2020 - Published: 2/6/2020 - [Ahsoka T., Ben T.]
    Fibers of the Universe by AlucardsBro reviews
    The Universe works in very strange and mysterious ways. Sometimes, it seems as though two people were literally destined to meet one another... Follow Ben Tennyson on his journey to Honnuoji Academy as he makes friends, enemies, and battles sexy girls wearing Kamuis! Wait, what? (This story takes place after the end of Omniverse and before the events of Kill la Kill.)
    Crossover - Ben 10 & Kill la Kill/ キルラキル - Rated: M - English - Adventure/Romance - Chapters: 8 - Words: 33,102 - Reviews: 113 - Favs: 222 - Follows: 231 - Updated: 4/30/2020 - Published: 7/4/2018 - [Ben T., Ryuko M.] Satsuki K.
    Breedatrix by honored cur reviews
    After being informed of a danger to all sapient life in the galaxy, Professor Paradox and Azmuth grab a newly eighteen year old Ben Tennyson to save them all. How? By breeding with girls across the galaxy! Ben X Harem...expect lots of smut...
    Ben 10 - Rated: M - English - Romance - Chapters: 20 - Words: 48,702 - Reviews: 177 - Favs: 636 - Follows: 627 - Updated: 3/22/2020 - Published: 11/21/2017 - Ben T.
    Shapeshifter of Kuoh (Discontinued) by Omnisaurus reviews
    Due to a mishap in the Null Void with an old enemy and a dimensional portal generator, Ben is sent to a world closely mirroring his own...only with angels, devils, fallen angels and yokai hiding in plain sight from the rest of the world. Having been thrust into a world full of mythological beings from one full of alien beings, how will our favorite hero deal with it? (Discontinued)
    Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: T - English - Fantasy/Adventure - Chapters: 10 - Words: 58,131 - Reviews: 276 - Favs: 460 - Follows: 526 - Updated: 3/9/2020 - Published: 3/23/2019 - Ben T., Kunou, Le Fay P., Ravel P. - Complete
    Charm-Ben 10 by Lukepace414 reviews
    What if Gwen didn't interfere Charmcaster body-swap spell. How would Ben experience a new life, now that he's in Charmcaster's body with the power of magic and the Omnitrix.
    Ben 10 - Rated: K - English - Adventure/Humor - Chapters: 5 - Words: 29,741 - Reviews: 29 - Favs: 124 - Follows: 110 - Updated: 3/4/2020 - Published: 9/18/2019 - Ben T., Charmcaster/Hope, Gwen T., Max T. - Complete
    Samurai of Manyū by dustinhogan83 reviews
    A crossover of Ben 10 and Manyū Hiken-chō. This story was originally made by SaurusRock625. This is basically a continuation of the story. I don't own Ben 10 or Manyū Hiken-chō. And the first few chapter are all in his/her words. Harem Ben X Chifusa X Kaede X Kagefusa X Chichi X Oiso X Ouka.
    Crossover - Ben 10 & Manyū Hiken-chō/魔乳秘剣帖 - Rated: M - English - Sci-Fi/Romance - Chapters: 12 - Words: 42,270 - Reviews: 72 - Favs: 183 - Follows: 144 - Updated: 1/13/2020 - Published: 5/15/2017 - Ben T., Chifusa M., Kaede, Kagefusa M.
    New Tennyson by GreenDragon94 reviews
    Ben gets a new cousin. What happens next? BenXGwen
    Ben 10 - Rated: M - English - Romance/Drama - Chapters: 7 - Words: 24,306 - Reviews: 27 - Favs: 75 - Follows: 73 - Updated: 12/25/2019 - Published: 4/2/2019
    Zero's Ben by Mr.Sensei reviews
    Ben wanted a brake from too much peace and quiet, while Louise wanted the most powerful familiar that she could get. Now Ben finds himself in a world that he doesn't know, one filled with magic like he never imagined. How will ben and Louise manage to stand each other all while having to deal with treats from magic and alien alike?
    Crossover - Ben 10 & Familiar of Zero - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 52,554 - Reviews: 47 - Favs: 132 - Follows: 157 - Updated: 10/14/2019 - Published: 3/6/2019 - Ben T., Louise, Siesta
    Borderlands: Adventures of Ben and Gaige by CupcakeLover7 reviews
    So, you want to hear another story? Another unbelievable crossover where two worlds and several heroes collide? If not, too bad! I'm telling you anyway! Our story begins in Pandora, where two teenagers with incredible talents engage in adventures and go way over their heads until they discover adventure in a much more inviting challenge: The Vaults.
    Crossover - Ben 10 & Borderlands - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 7,909 - Reviews: 14 - Favs: 55 - Follows: 65 - Updated: 9/22/2019 - Published: 9/17/2019 - [Ben T., Gaige] Lilith, Tiny Tina
    James Harem by GreyKing46 reviews
    The Sequel to the hit story Ben's Harem by GreyKing46. For James Tennyson, son of the universal hero Ben 10, life hasn't been what most people would call normal. Even he does not even try and call it that. And his life is about to take another dip into the bizarre as he finds himself in a WORLD of heroes. Can he find his way home while also finding love? James(OC)/harem
    Crossover - Teen Titans & Ben 10 - Rated: M - English - Romance/Adventure - Chapters: 45 - Words: 184,308 - Reviews: 744 - Favs: 875 - Follows: 778 - Updated: 7/13/2019 - Published: 9/4/2016 - [OC, Starfire, Raven, Blackfire] - Complete
    Ben's Harem by GreyKing46 reviews
    After Julie breaks his heart Ben is meet by an alien Princess who calls him pharaoh. Events of his past are catching up to his present and will take Ben into a new adventure. BenXharem. Ben/harem. Ben x alien girls
    Ben 10 - Rated: M - English - Adventure/Romance - Chapters: 73 - Words: 288,556 - Reviews: 1898 - Favs: 2,766 - Follows: 2,178 - Updated: 7/13/2019 - Published: 8/5/2013 - [Ben T., Helen, Charmcaster/Hope, EightEight] - Complete
    Avatar: The Last Omniverse by Albedo of the Galvan reviews
    After failing to stop the Anihilaarg from destroying the universe, Ben is given a second chance as he stumbles upon a world where people can bend the elements. Can Ben repair a world devastated by a century long war?
    Crossover - Ben 10 & Avatar: Last Airbender - Rated: T - English - Drama/Adventure - Chapters: 2 - Words: 9,662 - Reviews: 50 - Favs: 64 - Follows: 71 - Updated: 7/1/2019 - Published: 6/28/2019 - Sokka, Katara, Ben T.
    The Null Fairy by Emiyn reviews
    What happens when something different happens in the finale of Ben 10 season 2? Ben sacrifices himself to allow Gwen back into the real world, leaving himself trapped in the Null Void. After staying in there, an incident occurs that transports Ben into an alternate world. Alternate ending Ben! BenxWendy later introduced in the story. Edit: Now currently in a remaking cycle.
    Crossover - Ben 10 & Fairy Tail - Rated: T - English - Adventure/Fantasy - Chapters: 55 - Words: 600,398 - Reviews: 2117 - Favs: 1,439 - Follows: 1,404 - Updated: 6/17/2019 - Published: 4/16/2017 - [Ben T., Wendy M.]
    Ben 10: Unlimited by chidoriprime reviews
    Ben Tennyson has lost everything. Now, in a new universe, he must decide: will he return to the role of a hero? Ben X Supergirl. Based off of sandman7734's story. APOPTED FROM THE INCREDIBLE MUFFIN.
    Crossover - Justice League & Ben 10 - Rated: T - English - Drama/Adventure - Chapters: 13 - Words: 69,686 - Reviews: 157 - Favs: 819 - Follows: 813 - Updated: 3/9/2019 - Published: 4/24/2017
    The Ultimate Alchemist by Spartan of Chaos reviews
    Ben Tennyson finds himself in a world based on the science of Alchemy. He crosses paths with the Elric Brothers and decides to do what he can to help them get their bodies back and stop the Homunculi. However, little do our heroes know that an even worse enemy will soon rear its ugly head.
    Crossover - Fullmetal Alchemist & Ben 10 - Rated: T - English - Adventure - Chapters: 2 - Words: 4,280 - Reviews: 23 - Favs: 73 - Follows: 73 - Published: 3/9/2019 - Alphonse E., Edward E., Ben T., Eon
    Omniverse Shift by Seanzilla1988 reviews
    Ben thought his days as a hero were finally over before Paradox appears and sends him to a new world, hoping he could disrupt the plans of a certain snake before the world, and possibly time itself is destroyed, leaving only a world of death. (Sorry for crappy description, and this takes place during Continuum Shift(with a bit of Alter Memory thrown in), and ChronoPhantasma later)
    Crossover - Ben 10 & BlazBlue - Rated: M - English - Adventure - Chapters: 24 - Words: 198,997 - Reviews: 214 - Favs: 146 - Follows: 132 - Updated: 2/28/2019 - Published: 7/10/2015
    After the Dawn by csgt reviews
    Gwen's friend's last request is for Gwen to take care of her baby daughter, who has powerful latent magical abilities. Her parents and Kevin are against this idea, but Ben offers support. Can the two 18-year-old cousins raise - and protect - a little girl by themselves? And will this bring them closer to what is socially acceptable for cousins? BWEN
    Ben 10 - Rated: T - English - Romance - Chapters: 10 - Words: 33,472 - Reviews: 218 - Favs: 469 - Follows: 393 - Updated: 2/14/2019 - Published: 3/14/2018 - [Ben T., Gwen T.] Kevin - Complete
    A Hero and the Straw Hat by Spartan of Chaos reviews
    In order to prevent Maltruant from remaking the universe in his own image, Ben 10,000 is forced to take drastic measures. Now, thrust into an unfamiliar world Ben must learn to adapt to this strange new environment. For ill or good, Ben's presence will bring about an enormous change within a world plagued by pirates and a corrupt government.
    Crossover - One Piece & Ben 10 - Rated: T - English - Adventure - Chapters: 12 - Words: 104,528 - Reviews: 131 - Favs: 250 - Follows: 246 - Updated: 1/4/2019 - Published: 5/26/2018 - unknown 1, Ben T., Vilgax, Eon
    Ben 10: The Banished Hero by i4md347h reviews
    In Universe Vs Tennyson, Ben loses to the Galactic Gladiator, along with the right to stay in his universe. As penance, the galactic court banished the universe's best hero from the universe without giving the chance to say goodbye. Now stranded a world far more alien than his own, Ben must find his way in a strange new world. And uncover what it truly means to be a hero.
    Crossover - Ben 10 & One Punch Man/ワンパンマン - Rated: T - English - Humor/Adventure - Chapters: 7 - Words: 42,948 - Reviews: 88 - Favs: 276 - Follows: 314 - Updated: 12/8/2018 - Published: 8/8/2018 - Ben T., Saitama, Genos
    Ben: Teen Wolf by Burntrevenant reviews
    Ben/? AU. Everyone's life is a story unto themselves and we never tell the same story twice! In this tale Ben never received the omnitrixs, instead lived out his life as a normal teen, all the way to his 17th birthday. This will all change one chili dog filled Night. Follow the story as Ben deals with what goes bump in the night and the secrets those closes to him have been hiding.
    Ben 10 - Rated: M - English - Adventure/Supernatural - Chapters: 2 - Words: 6,383 - Reviews: 5 - Favs: 28 - Follows: 32 - Updated: 9/24/2018 - Published: 9/15/2018 - Ben T., Charmcaster/Hope
    Ben 10: Bride To Be: Volume One by WebofSpideyguy7245698 reviews
    When Ben and Gwen's parents go on a trip, they are left together to get to know each other better over the summer. What will happen when Ben ends up developing a crush on Gwen? Will Gwen be able to accept her cousin's romantic feelings for her? AU Ben 10. Also Bwen. NO LONGER CANON.
    Ben 10 - Rated: M - English - Adventure/Romance - Chapters: 76 - Words: 295,050 - Reviews: 323 - Favs: 558 - Follows: 518 - Updated: 7/14/2018 - Published: 2/6/2017 - [Ben T., Gwen T.] Vilgax, Zs’Skayr - Complete
    Crona daughter of Ben10! by jboy44 reviews
    Ben finds himself in a strange lab and hears the sounds of a baby crying, being the hero he is he decided to save the child form her mother, the witch Medusa! Now Ben happily accepts his responsibilities as a Both a Hero and a Parent! How will Crona turn out having been raised by Ben Tennyson! Female Crona AU
    Crossover - Ben 10 & Soul Eater - Rated: M - English - Supernatural/Adventure - Chapters: 35 - Words: 59,695 - Reviews: 136 - Favs: 99 - Follows: 69 - Updated: 6/24/2018 - Published: 8/26/2017 - Ben T., Crona - Complete
    Big Brother Ben! by jboy44 reviews
    A month after having beaten Vilgax and gotten the Utimatrix Ben's life is changed when his dad tells him they are adopting a girl form Overseas. Now Ben has to juggle being a Teenager, Being a superhero, with being a good big brother to his new little sister Chiyo. All the while dealing with life, his enemies, and the what ever else the universe has to throw at him!
    Crossover - Azumanga Daioh & Ben 10 - Rated: M - English - Adventure/Sci-Fi - Chapters: 100 - Words: 165,201 - Reviews: 190 - Favs: 93 - Follows: 72 - Updated: 5/13/2018 - Published: 9/3/2016 - [Ben T., OC] Chiyo M. - Complete
    Ben 10: Guild Mage by Dark Mage Wyvern Lord reviews
    After believed to be defeated foe return to exact revenge, Ben finds himself in Fiore. Just in time for the Grand Magic Games. BenXKagura pairing confirmed. Now in Return to Bellwood Arc.
    Crossover - Ben 10 & Fairy Tail - Rated: T - English - Adventure/Sci-Fi - Chapters: 23 - Words: 138,822 - Reviews: 305 - Favs: 380 - Follows: 330 - Updated: 12/24/2017 - Published: 1/26/2015 - [Ben T., Kagura M.] Robert
    Dark Justice: Vengeance by OVERLORDOZZ reviews
    Justice doesn't work. Justice doesn't avenge those innocent who suffer. I do. I don't serve Justice. I serve Vengeance.
    Crossover - Ghost Rider & Young Justice - Rated: M - English - Supernatural/Horror - Chapters: 7 - Words: 23,997 - Reviews: 69 - Favs: 285 - Follows: 292 - Updated: 11/30/2017 - Published: 9/14/2017 - Conner K./Superboy, Megan M./Miss Martian, OC
    Akame ga kill: An alternate timeline (ONE-SHOT) by Man of cartoons reviews
    Everyone who knows Akame ga kill knows the story. Normal country boy Tatsumi stumbles upon the cruel reality of the empire and decides to join Night Raid to get rid of the scums that runs it. But what if things were different? What if Tatsumi never got that chance? What if Sayo took his place with a certain hero with an alien watch? Will things still play the same way? (SAYOXBEN)
    Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 12,083 - Reviews: 13 - Favs: 41 - Follows: 23 - Published: 10/23/2017 - Ben T. - Complete
    Unlimited Justice, Part 1 by The Incredible Muffin reviews
    With a new generation of heroes just coming into their own, they are formed into a new team. With old friends and enemies alike showing up, will this new team rise to the occasion, or will The Light plunge the world into darkness? (Discontinued) ADOPTED BY CHIDORIPRIME. Will remain up, but still adopted.
    Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure - Chapters: 30 - Words: 259,836 - Reviews: 910 - Favs: 1,015 - Follows: 674 - Updated: 4/29/2017 - Published: 3/31/2014 - Complete
    Ben 10: Unlimited by The Incredible Muffin reviews
    Ben Tennyson has lost everything. Now, in a new universe, he must decide: will he return to the role of hero? BenXSupergirl Based off of sandman7734's story. Complete! Sequel is up! Important announcement at the end! (Discontinued) NOW ADOPTED BY CHIDORIPRIME. Disregard announcements, story will remain, but still adopted.
    Crossover - Justice League & Ben 10 - Rated: T - English - Drama/Adventure - Chapters: 39 - Words: 240,908 - Reviews: 1438 - Favs: 2,674 - Follows: 1,619 - Updated: 4/28/2017 - Published: 6/23/2013 - Complete
    The Animagus, Ben Ten by Meijis reviews
    What if instead of Ben transforming into aliens while using their abilities, he uses magic and mana manipulation to fight with, join Ben, a powerful Magus and a scholar thief face the Justice League, the Team, the Light, and aliens while having fun at the same time
    Crossover - Ben 10 & Young Justice - Rated: M - English - Adventure/Supernatural - Chapters: 6 - Words: 21,285 - Reviews: 34 - Favs: 134 - Follows: 158 - Updated: 4/7/2017 - Published: 12/26/2014 - Ben T.
    Ben 10: Villainous Harem by GhostKaiser23 reviews
    Many things can happen in the Ben 10 Universe, this is one of them. The question is: Can Ben love those who wronged him? Co-Written with GreyKing46. Ben X Harem.
    Ben 10 - Rated: M - English - Romance - Chapters: 16 - Words: 35,218 - Reviews: 148 - Favs: 683 - Follows: 542 - Updated: 2/14/2017 - Published: 8/31/2016 - [Ben T., Elena V., OC, Frightwig] - Complete
    Ben 10: Matrix Harem by GhostKaiser23 reviews
    Many things can happen in the Ben 10 Universe, this is one of them. The question is: Can Ben love an AI? Co-Written with GreyKing46. Ben X Harem. Omnitrix/Nemetrix/Ultimatrix/Biomnitrix
    Ben 10 - Rated: M - English - Romance - Chapters: 7 - Words: 13,721 - Reviews: 104 - Favs: 682 - Follows: 531 - Updated: 11/13/2016 - Published: 8/31/2016 - [Ben T., OC] - Complete
    Ben's Lovely Ghost by yugiohfan163 reviews
    Ben x Female Ghostfreak. Use to be Co-written with GreyKing46. What would happen if Ghostfreak turned out to be a female when she was freed? A different life for Ben that's for sure. Takes place in the very first series. I don't own the image that inspired me to do this.
    Ben 10 - Rated: M - English - Romance - Chapters: 13 - Words: 31,692 - Reviews: 167 - Favs: 725 - Follows: 575 - Updated: 10/30/2016 - Published: 10/19/2014 - Complete
    Avengers of the Multi-verse by Iron117Prime reviews
    And there came a day unlike any other, when the heroes of the multi-verse found themselves untied against a common threat. On that day, they became the Avengers.
    Crossover - Danny Phantom & Sym-Bionic Titan - Rated: T - English - Chapters: 22 - Words: 81,484 - Reviews: 247 - Favs: 180 - Follows: 90 - Updated: 10/13/2015 - Published: 7/14/2014 - Danny F., Clockwork, Ilana L., General Modula - Complete
    Extraterrestrial Registration Act by RenkonNairu reviews
    -DISCONTINUED!-ABANDONED!-NO MORE!-Post Ultimate Alien, Omniverse never happened/does not exist- It was only a matter of time before the rest of the world started listening to Will Harangue. The fiasco with the Esoterica was probably the last straw. But nobody expected the world to act like this.
    Ben 10 - Rated: M - English - Sci-Fi/Drama - Chapters: 8 - Words: 36,437 - Reviews: 59 - Favs: 22 - Follows: 23 - Updated: 9/4/2015 - Published: 3/6/2015 - [Kevin, Gwen T.] Ben T. - Complete
    Omni Evolution by Gigglingskull reviews
    We all know Mystique had two children in her life. Kurt, the son lost as an infant and Rogue, the adopted daughter. What if she had a third child? What if this one was thought dead by everyone, but had actually survived? Watch as a family is reunited, the waves it creates and as a small child regains the mother they lost.
    Crossover - X-Men: Evolution & Ben 10 - Rated: M - English - Hurt/Comfort/Tragedy - Chapters: 12 - Words: 100,844 - Reviews: 167 - Favs: 235 - Follows: 221 - Updated: 7/22/2015 - Published: 6/15/2012 - Mystique/Raven D., Gwen T., Ben T.
    Ben 10: Mage Time by The PhantomHokage reviews
    This is where Gwen had gotten the Omnitrix and Ben became the magic user but when he discovers his power Ben is thrown into another world and lost for 6 years and upon his return the universe will meet the strongest wizard of all time. I know it sucky summary anyway Ben Harem story
    Ben 10 - Rated: M - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 17,278 - Reviews: 68 - Favs: 360 - Follows: 401 - Updated: 4/5/2015 - Published: 12/30/2014 - Ben T., Charmcaster/Hope, Princess Looma, Princess Attea
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    Omni Devil reviews
    Young Ben Tennyson had done it all and faced anything the universe could throw at him, that was until he found out that he would end up having to go back to high school, in Japan of all places. Maybe things will go normal for Ben but knowing his luck he is in for a real surprise especially with what waits for him in the town of Kuoh
    Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: M - English - Sci-Fi/Supernatural - Chapters: 23 - Words: 87,632 - Reviews: 271 - Favs: 336 - Follows: 380 - Updated: 1/17 - Published: 2/8/2021 - Ben T., H. Issei, Rias G., H. Akeno
    Ben 10: Undead Nightmare reviews
    One day the world changed when an ominous gas is released into the atmosphere, suddenly the dead start to rise and infect the living. Ben Tennyson and his team are one of the few survivors fighting to stay alive and find a cure to end this undead nightmare once and for all
    Ben 10 - Rated: M - English - Horror/Sci-Fi - Chapters: 2 - Words: 7,459 - Reviews: 4 - Favs: 13 - Follows: 12 - Updated: 1/15 - Published: 9/17/2021 - Ben T., Gwen T., Kevin, Rook
    OmniKill reviews
    Young Ben Tennyson, wielder of the omnitrix, the most powerful device in the universe somehow gets sent to another universe where only the strong survive and the only rule is kill or be killed. Will Ben survive in this new world and find his way back home or will the corruption get to him and eventually kill him
    Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: M - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 9,178 - Reviews: 13 - Favs: 36 - Follows: 38 - Updated: 1/14 - Published: 10/7/2021 - Ben T., Akame, OC, Leone
    Reality reviews
    It was just a normal day for Ben, he and Rook stopped a group of criminals and Ben went home to have dinner with his family. The next morning, Ben woke up to find himself handcuffed to a bed by a strange woman. Not only that, Ben found himself stuck in a reality were everything has changed and nothing Ben knows is the same, how will Ben be able to find his way home
    Crossover - Ben 10 & Cartoon X-overs - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 20,640 - Reviews: 14 - Favs: 31 - Follows: 35 - Updated: 1/14 - Published: 1/3 - Ben T., OC, OC
    Beast In Me reviews
    What if Ben never turned back to normal after his encounter with the Yenodoshi in New Mexico? This is what would happen if that were to happen. Experience Ben’s struggle to keep the beast at bay and Gwen to hold her new urges back before someone gets hurt
    Ben 10 - Rated: M - English - Sci-Fi/Romance - Chapters: 5 - Words: 15,668 - Reviews: 14 - Favs: 79 - Follows: 86 - Updated: 1/13 - Published: 4/26/2021 - Ben T., Gwen T., Lucy M.
    Fixer reviews
    Ben Tennyson is sent on the most important mission of his life, he needs to protect the omniverse and each of its nexus points before a threat befalls them all and each universe is destroyed. Will Ben be able to succeed on this mission alone and what types of Bens will he run into
    Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 6,597 - Reviews: 6 - Favs: 15 - Follows: 15 - Updated: 1/13 - Published: 10/6/2021 - Ben T., Prof. Paradox, Azmuth, OC
    Green Avatar reviews
    Young Benjamin Tennyson will be challenged in all aspects when he ends up on the planet Pandora and comes into contact with the Na'vi and the humans of Earth. Which side will he choose and what will happen on this brand new adventure
    Crossover - Ben 10 & Avatar - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 32,679 - Reviews: 19 - Favs: 62 - Follows: 71 - Updated: 1/12 - Published: 1/13/2021 - Ben T., Jake S., Neytiri
    Omni Punch reviews
    The day that Vilgax died was the day that everything changed for Ben, hated by those who he once protected, Ben is banished to another universe. This universe is that of heroes and monsters, especially a hero who has the power defeat any foe with just one punch. How will Ben fare in this new universe and how long will he last with his new friends and allies
    Crossover - Ben 10 & One Punch Man/ワンパンマン - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 12,692 - Reviews: 16 - Favs: 54 - Follows: 61 - Updated: 1/12 - Published: 8/5/2021 - Ben T., Saitama, Genos
    Omni Love reviews
    Young Ben Tennyson was the savior of the universe and had been so for some time now. Ben thought that there was nothing he couldn't do, that was until he had his heart broken by his girlfriend Kai. Alone and heartbroken Ben finally finds companionship in one of the strangest ways possible, an alien princess declares that Ben is her husband. What will happen to Ben now?
    Ben 10 - Rated: M - English - Romance/Sci-Fi - Chapters: 29 - Words: 96,067 - Reviews: 166 - Favs: 192 - Follows: 216 - Updated: 1/12 - Published: 11/4/2020 - Ben T., Charmcaster/Hope, OC, Helen
    New Journey reviews
    The one time Ben Tennyson wanted to something that didn’t involve aliens or saving the day, no one was available. All Ben wanted to do was go on a road trip like the old times, now Ben has to go on a road trip with three female clones of him each with their own omnitrix. This could be fun or it could end up being a disaster
    Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 28,035 - Reviews: 27 - Favs: 44 - Follows: 47 - Updated: 1/11 - Published: 5/20/2021 - Ben T.
    Titans reviews
    Young Ben Tennyson was the first of many heroes to emerge and save the world along with the universe, however when new heroes rise up Ben is no longer needed. Seeking a place that needs him, Ben ends up in Jump City and gets more then he bargained for when a girl falls from the sky and a team of young heroes is formed
    Crossover - Ben 10 & Teen Titans - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 5,225 - Reviews: 19 - Favs: 47 - Follows: 52 - Published: 11/7/2021 - Ben T., Robin, Starfire, Raven
    Corrupted Future reviews
    Ben Tennyson is about to finish off Vilgax after he gained a god like power and took everyone Ben cared about away from him. Before Ben can finish Vilgax, the evil warlord sends Ben into the future where Vilgax is the ruler of everything and his evil is law
    Ben 10 - Rated: M - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 2,967 - Reviews: 2 - Favs: 12 - Follows: 12 - Published: 11/7/2021 - Ben T.
    Omni Avenger reviews
    Ben Tennyson is met with a terrible tragedy and when he does what he believes to be the right thing he is casted out as villain. Trying to start a new life, young Ben is sent to a new universe that is full of heroes. Will Ben become a hero once more save this universe from its greatest evils or will he stay in the shadows?
    Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 7,013 - Reviews: 4 - Favs: 37 - Follows: 44 - Published: 11/7/2021 - Ben T., Iron Man, Hulk, Thor
    Enchantment reviews
    Ben Tennyson has done something that he had never thought he'd ever do, he has began a relationship with one of his villains. Not just any villain, the spellcaster herself, Charmcaster, rival to his cousin Gwen. What will happen with these two's forbidden relationship and will the end up finding love with one another or will they be torn apart
    Ben 10 - Rated: T - English - Sci-Fi/Romance - Chapters: 1 - Words: 3,509 - Reviews: 8 - Favs: 41 - Follows: 52 - Published: 9/19/2021 - Ben T., Charmcaster/Hope, Gwen T., Kevin