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The Road Not Taken
by ARYA GREENGRASS reviews
We all know the story of Harry Potter and love it, we know about his life at the Dursleys, Hogwarts and after. But what if something else had happened, what if Harry had been curious about this power in him that made unexplainable things happen around him. What if he had experimented with it, encouraged it? This is what I think would have happened.
Crossover - Harry Potter & Marvel - Rated: M - English - Adventure/Supernatural - Chapters: 24 - Words: 149,155 - Reviews: 372 - Favs: 1,821 - Follows: 2,429 - Updated: 9/6 - Published: 10/6/2021 - Harry P.
Harry Potter and the Prince of Slytherin
by The Sinister Man reviews
Harry Potter was Sorted into Slytherin after a crappy childhood. His brother Jim is believed to be the BWL. Think you know this story? Think again. Year Four starts on 9/1/20. NO romantic pairings prior to Fourth Year. Basically good Dumbledore and Weasleys. Limited bashing (mainly of James).
Harry Potter - Rated: T - English - Adventure/Mystery - Chapters: 166 - Words: 1,445,083 - Reviews: 19427 - Favs: 20,047 - Follows: 21,746 - Updated: 8/24 - Published: 4/17/2015 - Harry P., Hermione G., Neville L., Theodore N.
Harry Potter and the Unwanted Ticket
by Red Phoenix Dragon reviews
A twist at the end of Harry's first trip to Diagon Alley with Hagrid. As they approach the Leaky Cauldron to leave Diagon Alley, Hagrid decides to present Harry with his gold ticket to the Hogwarts Express, while Harry was really expecting to go directly to Hogwarts with Hagrid now. Harry asks a different question. And that changes everything. HHr NLLL T for Characters deaths.
Harry Potter - Rated: T - English - Friendship/Family - Chapters: 19 - Words: 129,761 - Reviews: 826 - Favs: 1,395 - Follows: 2,080 - Updated: 8/1 - Published: 12/11/2021 - Harry P., Hermione G., Luna L., Neville L.
by Vimesenthusiast reviews
Locked in a room at Durzkaban for the summer, Harry's depressed and bored with neither of his friends contacting him, and unable to leave his room except for chores. Boredom and junk left by his cousin conspire and Harry tries to repair a computer to escape via games. With 'help' from Borgin and Dobby's magic, this sends him to a new life in a videogame world. Gamer fic, HP/TBD.
Crossover - Harry Potter & Baldur's Gate - Rated: M - English - Humor/Adventure - Chapters: 13 - Words: 504,537 - Reviews: 506 - Favs: 2,343 - Follows: 2,703 - Updated: 7/31 - Published: 11/26/2020 - Harry P., N. Tonks
The War of Titans
by PerseusPeverell092 reviews
Torn from his Universe, Harry Potter arrives into one filled with Aliens, Mutants, Super-soldiers, Armored suits, Assassins, and Eldritch beings of unimaginable power. What will he do in a place where men like him are seemingly present at every corner, where he isn't the most powerful being anymore, especially when all he wants is to get revenge.
Crossover - Harry Potter & Marvel - Rated: M - English - Adventure/Supernatural - Chapters: 20 - Words: 118,161 - Reviews: 563 - Favs: 3,030 - Follows: 3,897 - Updated: 6/3 - Published: 1/31/2021 - [Harry P., C. Danvers/Ms. Marvel/Captain Marvel, J. Grey/Marvel Girl/Phoenix, Wanda/Scarlet Witch]
Harry Potter the Mutant Obscurus Gamer
by GnomeBob reviews
The Fates of the MCU have written for Harry Potter to die during a failed Obscurial Transformation. A drunken conversation between the heads of the Marvel verse has changed that and Harry has ended up with Gamer powers among other things. Watch Harry go through Hogwarts, Kamar-Taj, and Xavier's institute as he learns to use his powers and level up. Contains a Flerken. Harem by Arc3
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Humor - Chapters: 123 - Words: 693,341 - Reviews: 8240 - Favs: 10,116 - Follows: 10,844 - Updated: 5/17 - Published: 4/24/2020 - Harry P. - Complete
Harry Potts and the Infinity Stones
by samhaine reviews
Orphaned Harry Potter had one more family member he could be left with: his father's squib sister, whose last name got shortened to Potts when she moved to the US.
Crossover - Harry Potter & Avengers - Rated: T - English - Sci-Fi/Fantasy - Chapters: 69 - Words: 326,573 - Reviews: 1058 - Favs: 2,792 - Follows: 3,591 - Updated: 5/12 - Published: 7/30/2021 - Harry P., Iron Man/Tony S., Pepper P.
by Rorschach's Blot reviews
Harry accidentally creates a number of spells and the wizarding world will learn why you never anger an engineer, let alone two.
Crossover - X-overs & Harry Potter - Rated: M - English - Humor - Chapters: 46 - Words: 259,557 - Reviews: 2703 - Favs: 4,966 - Follows: 4,817 - Updated: 1/8 - Published: 5/30/2022 - Harry P., Hermione G., Luna L. - Complete
Harry Potter and the Clean Slate
by ForsensProgeny reviews
EWE: 70 years after Voldemort's death, Harry Potter is working for the ICW as a bounty hunter. That was until he tracked down and fought a dark witch meddling in magics that should't be meddled with. Sent back to 1995, Harry feels his mental crack slightly. Armed with a disregard for the law and heavy sarcasm, he sets out to change the world. Harry/Tonks, chaotic Harry, slightly AU
Harry Potter - Rated: M - English - Humor - Chapters: 11 - Words: 147,865 - Reviews: 1193 - Favs: 5,990 - Follows: 7,767 - Updated: 1/6 - Published: 1/9/2022 - Harry P., N. Tonks
Harry Potter and his very Black plan
by Rose1414 reviews
Harry knew he was in trouble. He was only sixteen years old and he has the weight of the world on his scrawny shoulders and no plan. But with a little help from Sirius and the Blacks he will make one. They better get ready for a Potter with a plan. The world won't know what hit it.
Harry Potter - Rated: T - English - Family/Romance - Chapters: 33 - Words: 70,595 - Reviews: 348 - Favs: 1,329 - Follows: 1,041 - Updated: 9/23/2022 - Published: 1/12/2021 - Harry P., Hermione G., Neville L., Susan B. - Complete
Harry Potter: Master of Malicious Compliance
by Watermelonsmellinfellon reviews
Harry Potter was not above doing whatever it took to get what he wanted. It often meant he'd have to go to extreme lengths to make people suffer for their stupidity, but the results were always worth it. This Harry Potter takes things too literally. ON PURPOSE. A/N: Slytherin-Harry.
Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 3 - Words: 71,295 - Reviews: 440 - Favs: 4,786 - Follows: 1,856 - Updated: 7/21/2022 - Published: 12/24/2019 - Harry P., Hermione G. - Complete
Harry Potter: Minor God
by TheWriterOfVoid reviews
When the post for a minor Godhood fell vacant, it was decided by the council of Gods to hold a lottery to fill the post. As luck would have it, the God of Lottery pronounced the victor to be Harry Potter, an eleven year old wizard. So begins the story of Harry Potter, God of… Glue?
Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 12 - Words: 42,958 - Reviews: 157 - Favs: 600 - Follows: 931 - Updated: 3/24/2022 - Published: 3/9/2021 - Harry P., Ron W., Hermione G.
Nephalem of X
by Ronin2106 reviews
Thought to be a Squib, Harry is given up by his parents to their supposed friend, who happens to be villainous Mr. Sinister. Experimented and mind controlled, Harry is made into a living weapon for Sinister's plans, thanks to being a powerful mutant. However, not all is lost for him, and a chance encounter with the X-Men saves his life, and let's him be a true Hero, Nephalem of X
Crossover - X-Men & Harry Potter - Rated: M - English - Adventure/Fantasy - Chapters: 14 - Words: 191,274 - Reviews: 375 - Favs: 1,109 - Follows: 1,277 - Updated: 2/16/2022 - Published: 10/31/2021 - Charles X./Professor X, Erik L./Magneto, Mr. Sinister, Harry P.
Harry Potter, Djinn Awakened
by dragon-dominium reviews
To save Harry from his fate, Lily uses a Djinn's wish. One that will have repercussions for Harry. As his 5th year closes, he must learn to control dangerous new powers. With new friends and enemies, he'll learn of a millennia old war where the lines of good and evil were blurred, and become entwined in another fate and prophecy that will echo across dimensions. M/M Slash.
Crossover - Harry Potter & Wishmaster - Rated: M - English - Adventure - Chapters: 17 - Words: 139,644 - Reviews: 13 - Favs: 85 - Follows: 114 - Updated: 12/24/2021 - Published: 1/8/2021 - [Harry P., OC] Hermione G., Luna L.
by Quatermass reviews
Framed for Cedric's murder, Harry languished in Azkaban, but an attempt by Voldemort to sacrifice his foe to a greater power leads to fresh imprisonment in a nightmarish realm. Escape from that leads him to a gentle dream, one whose only inhabitants are a crippled curmudgeon, and a living doll. But soon enough, Yharnam will draw Harry in, and secrets will be revealed...
Crossover - Harry Potter & Bloodborne - Rated: M - English - Horror/Fantasy - Chapters: 29 - Words: 96,545 - Reviews: 446 - Favs: 1,274 - Follows: 1,470 - Updated: 11/24/2021 - Published: 4/10/2021 - [Harry P., Plain Doll] Eileen, Gehrman
We Are The Jack O'Lanterns In July
by OrianD'Cate reviews
Harry Potter goes to bed on July 31st...and wakes up on August 1st with thirty years of memories from Dean Winchester, and something very dangerous still attached to his arm. Harry now knows exactly what's coming...and what to do about it. Inspired by Rorschach's Blot's series "Halloween Echoes", but with one major twist at the beginning, and many more to come.
Crossover - Harry Potter & Supernatural - Rated: M - English - Supernatural/Drama - Chapters: 15 - Words: 75,845 - Reviews: 172 - Favs: 1,135 - Follows: 1,419 - Updated: 11/3/2021 - Published: 9/28/2020 - [Harry P., Ginny W., Hermione G., N. Tonks]
by DerLaCroix reviews
Sometimes, the tide of events really changes a person.
Harry Potter - Rated: M - English - Drama/Romance - Chapters: 35 - Words: 234,159 - Reviews: 3983 - Favs: 9,848 - Follows: 7,485 - Updated: 9/12/2021 - Published: 3/2/2010 - Harry P., Hermione G. - Complete
Lets fix the Tournament
by fvdv123 reviews
When the Old Guy thought he won the prize, he got shocked into another universe and has to start all over. It begins at the start of the fourth year, we can and will use cliches, self-insert, Harry/Multi/Multi yes, he is finally going over the top. This is the second part of Let's fix the Multiverse
Harry Potter - Rated: M - English - Humor/Parody - Chapters: 11 - Words: 60,138 - Reviews: 80 - Favs: 594 - Follows: 485 - Updated: 5/15/2021 - Published: 4/4/2021 - Harry P., Hermione G., Luna L., Daphne G. - Complete
by AlwayzHuman reviews
After being poisoned by his wife, Lady Magic and Sir Death send Harry's soul back in time to correct the wrongs of the past. Now stuck in his almost 12-year-old body, Harry goes to the only magical beings who could potentially help him. Crack treated seriously. Not Dumbledore, Hermione, Ron, or Ginny friendly.
Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 10 - Words: 33,832 - Reviews: 25 - Favs: 175 - Follows: 210 - Updated: 5/3/2021 - Published: 3/30/2021 - [Harry P., Cedric D.]
The Technomage's Revenge
by Roff reviews
This is a story about a Harry Potter who triumphs against all odds. Oh, is that like the original? Sorry. Let's just say he does it quite differently in this story. Rated M for violence.
Harry Potter - Rated: M - English - Chapters: 5 - Words: 31,073 - Reviews: 73 - Favs: 358 - Follows: 270 - Updated: 4/10/2021 - Published: 3/13/2021 - Harry P., Ginny W., Dobby - Complete
Lets fix the galaxy
by fvdv123 reviews
After Harry fixed his world, he inherited the problems of the galaxy from SG1. Self-insert, as usual, we take a lot of cliches, a bit of self-mockery, and set it loose on the public. Now that all are fifteen, there will be lemons, oranges, limes, whatever citrus fruits I can come up with. Harry/multi. This is the first spin-off from Let's fix the Multiverse. Looking for alien pussy
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Parody/Humor - Chapters: 18 - Words: 97,250 - Reviews: 135 - Favs: 714 - Follows: 669 - Updated: 4/8/2021 - Published: 2/21/2021 - Harry P., Hermione G., Susan B., Daphne G. - Complete
Harry Potter and the Nightmare Newborn
by shabbacabba reviews
Migrated to Archive of Our Own under the same username.
Crossover - Harry Potter & Bloodborne - Rated: M - English - Supernatural/Hurt/Comfort - Chapters: 8 - Words: 79,909 - Reviews: 304 - Favs: 800 - Follows: 954 - Updated: 4/5/2021 - Published: 8/10/2017 - Harry P., Hermione G., The Hunter, Plain Doll
I'm Harry? Lets fix this mess
by fvdv123 reviews
After freeing Dobby, Lucius killed Harry. And: Entry me, falling downstairs right in Harry Potter-verse. Self Insert and fixing it. With Harry's memories of abuse, he goes on a rampage. This is the first part of Let's fix the Multiverse. Some spin-offs can happen. We can and will use clichès. M for later content. Enjoy a trip in Harry's head. It is complicated in there. Harry/multi
Harry Potter - Rated: M - English - Parody/Humor - Chapters: 20 - Words: 106,825 - Reviews: 306 - Favs: 1,695 - Follows: 1,444 - Updated: 4/4/2021 - Published: 12/27/2020 - Harry P., Hermione G., Daphne G., Tracey D. - Complete
by Ebenbild reviews
What if the Dementor attack in 5th year had ended with Harry losing? What if someone had stepped in to save him? And what if Harry ended up in the past with a chance to be more than he ever was before? A story about a forcibly time travelled Harry and its consequences... Manipulative Dumbledore, 'Slytherin!Harry', Time Travel!
Harry Potter - Rated: T - English - Mystery/Adventure - Chapters: 72 - Words: 630,630 - Reviews: 7716 - Favs: 13,013 - Follows: 11,761 - Updated: 3/26/2021 - Published: 9/22/2014 - Harry P., Salazar S. - Complete
by Dr Der reviews
Harry is a hero in storage, only unpetrified when a galactic Sith underlord threatens to interfere with the year 2166 Quidditch World Championship. While Earth is covered by a magic awareness protection shield the rest of Humanity and Artificial Intelligences in outer space are staring open mouthed at the unfolding chaos that follows Harry who is finally fed up to the brim.
Harry Potter - Rated: M - English - Humor/Parody - Chapters: 14 - Words: 83,662 - Reviews: 17 - Favs: 103 - Follows: 125 - Updated: 2/20/2021 - Published: 11/15/2020 - Harry P., Sirius B., Luna L.
Origins meets Parallel Universe
by burnable reviews
This is a short crossover of my original fanfic, Post-Apocalyptic Potter from a Parallel Universe, and my latest, Origins. In it, Harry Black and his wives show up shortly after the Fae are introduced to New Atlantis and are offered sanctuary. I'm afraid it leans towards how awesome Harry Black and his people are. There will be only a few chapters.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Fantasy - Chapters: 5 - Words: 77,351 - Reviews: 240 - Favs: 1,483 - Follows: 1,231 - Updated: 11/15/2020 - Published: 10/20/2020 - Harry P., Hermione G., Luna L., Black Widow/Natasha R. - Complete
by burnable reviews
Sequel to Back to the Beginning. Harry finds out that one of their advanced systems have been experiencing strange interruptions and follows them back to a military compound, where the Stargate, an ancient feat of alien technology, allows mankind to reach out and explore different worlds and cultures. Still harem, but less focused on that.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 13 - Words: 214,115 - Reviews: 861 - Favs: 3,714 - Follows: 3,326 - Updated: 10/12/2020 - Published: 7/2/2020 - Harry P., Hermione G., Fleur D., Luna L. - Complete
by Lady Gallatea Ravenclaw reviews
Another Kryptonian baby was sent to Earth and survived... until he died at the hands of Lord Voldemort. Now his son, the first half-Kryptonian, is coming into his powers and has questions for the Last Son of Krypton.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Family - Chapters: 12 - Words: 30,481 - Reviews: 267 - Favs: 1,659 - Follows: 2,267 - Updated: 10/5/2020 - Published: 10/21/2018 - Harry P., Clark K./Kal-El/Superman, Bruce W./Batman, Lois Lane
Harry Potter, the Wanderer in Time
by TheWriterOfVoid reviews
Locked in the smallest bedroom for the summer, Harry Potter discovers that he has a newly developed claustrophobia. He was desperate to escape. So desperate, in fact, that he stepped over space and time itself to travel to strange and bygone eras. With little to no control over his newfound ability, join Harry in his trips through time as he struggles with his second school year.
Harry Potter - Rated: T - English - Adventure/Mystery - Chapters: 18 - Words: 43,483 - Reviews: 63 - Favs: 294 - Follows: 402 - Updated: 7/15/2020 - Published: 3/26/2020 - Harry P., Ron W., Hermione G., Albus D.
Back to the Beginning
by burnable reviews
Harry finds himself thrust into his four-year old body, after Voldemort killed him in the forest in what would have been his seventh year. Knowing what he did, he decided to fix some things he never had a chance to before. He'd not go into the magical world untrained this time. OP Harry. Science, magic and discovery. Harem.
Harry Potter - Rated: M - English - Adventure/Friendship - Chapters: 27 - Words: 343,433 - Reviews: 2357 - Favs: 8,608 - Follows: 6,459 - Updated: 7/2/2020 - Published: 5/16/2020 - Harry P., Hermione G., Fleur D., Luna L. - Complete
Post-Apocalyptic Potter from a Parallel Universe
by burnable reviews
Harry finally defeats Voldemort, but only after the world has been destroyed. Harry has his vengeance, but gets pulled into Voldemort's ritual and is dragged with his body to an alternate universe. First Chapter sets up the first scene. You can skip it reasonably safely. - Complete - Now up on webnovel under my original author name, burnable.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Family - Chapters: 69 - Words: 562,275 - Reviews: 3698 - Favs: 10,623 - Follows: 8,617 - Updated: 5/16/2020 - Published: 7/1/2019 - Harry P., Black Widow/Natasha R. - Complete
Itachi, Is That A Baby?
by SpoonandJohn reviews
Petunia performs a bit of accidental magic. It says something about her parenting that Uchiha Itachi is considered a better prospect for raising a child. Young Hari is raised by one of the most infamous nukenin of all time and a cadre of "Uncles" whose cumulative effect is very . . . prominent. And someone had the bright idea to bring him back to England. Merlin help them all.
Crossover - Harry Potter & Naruto - Rated: M - English - Humor/Adventure - Chapters: 102 - Words: 314,960 - Reviews: 8282 - Favs: 12,675 - Follows: 12,904 - Updated: 1/21/2020 - Published: 11/25/2015 - Harry P., Albus D., Itachi U.
The Venom Peddler
by LightningFuryStrike13 reviews
Curiosity killed the cat, satisfaction brought it back. Harry's curiosity leads him to exploring the Chamber a bit more thoroughly before he leaves for the Summer. What he finds there gives him a new responsibility beyond just himself and a lifelong satisfaction in the choices he makes from there on.
Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 56 - Words: 121,228 - Reviews: 2110 - Favs: 5,039 - Follows: 3,535 - Updated: 8/23/2019 - Published: 7/6/2019 - Harry P., Hermione G., Luna L., Basilisk - Complete
by The walker 1982 reviews
A what if harry got away from the abuse and neglect pleas forgive any spelling or grammar fumbles this is my first story First, second, third, fourth, fith, sixth Chapter now Beta Read by Elistone thank you for all your hard work on this story. sorry now ABANDONED, up for grabs
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 10 - Words: 71,625 - Reviews: 337 - Favs: 854 - Follows: 989 - Updated: 6/10/2019 - Published: 10/10/2011 - Jacob C., Harry P.
Don't Wake the Baby
by Roff reviews
A simple retelling of that fateful Halloween night in 1981 when Voldemort came calling. Completely AU.
Harry Potter - Rated: K+ - English - Humor/Fantasy - Chapters: 1 - Words: 3,255 - Reviews: 99 - Favs: 631 - Follows: 218 - Published: 12/2/2018 - Harry P., James P., Lily Evans P., Voldemort - Complete
by mjimeyg reviews
The spirit of Hogwarts believes that Harry has suffered enough in his eleven years of life and calls in a protector to guide and care for him. Not slash, rating for violence in later chapters.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: M - English - Adventure/Family - Chapters: 45 - Words: 261,714 - Reviews: 1390 - Favs: 4,918 - Follows: 2,212 - Updated: 2/5/2012 - Published: 12/23/2011 - Xander H., Harry P. - Complete
Yet Another Universe
by Silverfawkes reviews
AU lighthearted funfest with mature overtones,Post DH Harry gets pulled to an AU only to be expected to do it again. Dumbledore bashing is rampant Harry is doing it his way but he's going to have fun doing it! RATING FOR LANG. AND SEX INUENDO
Harry Potter - Rated: M - English - Humor/Adventure - Chapters: 57 - Words: 65,708 - Reviews: 2662 - Favs: 6,444 - Follows: 3,077 - Updated: 6/5/2011 - Published: 9/12/2010 - Harry P. - Complete
by Kassien reviews
COMPLETE! AU! Post OoTP, Sixth Year Story. Harry decides to have a little fun after hearing the Prophecy as a death sentence and his life takes on a life of its own! Harry/Daphne, HP/DG!
Harry Potter - Rated: M - English - Humor/Angst - Chapters: 36 - Words: 161,554 - Reviews: 1501 - Favs: 8,486 - Follows: 3,897 - Updated: 1/10/2010 - Published: 5/25/2009 - Harry P., Daphne G. - Complete
by DarthBill reviews
Harry has been feeling lethargic since his tenth birthday when suddenly he has more energy than he needs. AU story for all seven years. HarryMulti nothing serious. SmartPowerful!Harry.
Harry Potter - Rated: M - English - Humor - Chapters: 25 - Words: 48,757 - Reviews: 1845 - Favs: 6,404 - Follows: 3,301 - Updated: 8/25/2009 - Published: 1/26/2006 - Harry P. - Complete
Larceny, Lechery, and Luna Lovegood!
by Rorschach's Blot reviews
It takes two thieves, a Dark Wizard, and a Tentacle Monster named Tim.
Harry Potter - Rated: M - English - Humor/Romance - Chapters: 83 - Words: 230,739 - Reviews: 2889 - Favs: 5,443 - Follows: 2,544 - Updated: 4/4/2008 - Published: 7/31/2007 - Harry P., Hermione G. - Complete