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Gail: SEASON 5 The Rick And Morty Cameo by BasboBibbins reviews
the MBA asks Rick and Morty for help, will they do it? and if so; how will it go? find that out and more on the final season of Gail and be a witness to Rick and Morty's involvement on the creation of the Gems.
Crossover - Steven Universe & Rick and Morty - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 8 - Words: 4,532 - Reviews: 1 - Updated: 7h - Published: 1/1 - Morty S., Rick S.
Z-King's Universe Falls and AUs song Fics by Z-King reviews
This Fanfiction is in honor of the most Popular SU and GF Crossover Universe Falls. It would feature Songs from either Disney, Non Disney, and Musical songs that would fit with certain characters or events either in story or in its many AUs. You can make request or don't it's all in the fun of writing and coming up with fun ideas.
Crossover - Gravity Falls & Steven Universe - Rated: K+ - English - Chapters: 41 - Words: 48,220 - Reviews: 54 - Favs: 11 - Follows: 11 - Updated: 8h - Published: 8/27/2017
Aliens With Trapper Hats 3: Short Stack! by toonfreak
This is the third installment of the "Aliens With Trapper Hats" series! Join our heroes once more, as they tackle the stress of everyday life with these fun short stories!
Crossover - Sgt. Frog/ケロロ軍曹 & Steven Universe - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 7,800 - Favs: 4 - Follows: 4 - Updated: 15h - Published: 2/19
The Rift-Alpha and omega by andrea.fraustoz
Steven and the crystal gems must save three worlds from corruption, secrets of all worlds will be unravel
Crossover - Steven Universe & Pokémon - Rated: T - English - Adventure/Drama - Chapters: 46 - Words: 113,773 - Favs: 5 - Follows: 1 - Updated: 2/22 - Published: 5/9/2016
Blame Canada by mrmattimation reviews
Canada prepares for war. The third installment of a series that began with Shattered Memberries and continued into Dorito Elect.
Crossover - South Park & Steven Universe - Rated: T - English - Humor/Sci-Fi - Chapters: 10 - Words: 76,102 - Reviews: 35 - Favs: 2 - Follows: 6 - Updated: 2/21 - Published: 12/16/2017 - [Peridot, Lapis Lazuli] Kenny M., Pearl
Crystal Wars: the Incursion of the Empire by Rurouni Scribe8 reviews
A Gem Empire colony is under attack from unknown assailant to Gemkind. Peridot N4H1 Cut 77SW takes it upon herself to bring this news to Homeworld but is soon sidetracked to Earth along with a comrade where she runs into the Connie. Now both Connie and her new Gem allies are dragged into a civil war with aliens and most survive in a perilous galaxy...
Crossover - Star Wars & Steven Universe - Rated: T - English - Chapters: 9 - Words: 14,614 - Reviews: 16 - Favs: 8 - Follows: 14 - Updated: 2/21 - Published: 12/15/2017 - Leia O., Han S., Connie M., Doc
Reverse Diamond Falls by 616mcu reviews
(With Permission from Minijen.) You know the story, you know the tale. You've seen the struggle, as it unveils. But the story we tell is different, its a story full of change. Everything we know, can be rearranged. A life full of struggle, makes life like a curse. But what can you expect, when its told in reverse?
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 80,002 - Reviews: 50 - Favs: 25 - Follows: 29 - Updated: 2/21 - Published: 6/12/2017 - Dipper P., Mabel P., Steven U., Peridot
Starchaser by TheDoomkitten reviews
Connie Maheswaran: heroine, nerd, jam bud, knight, and occasionally a scared little girl. When everything she's ever known is ripped away from her, Connie finds herself on an island chain protected from the encroaching darkness by some primordial magic. She must contend with the ashes of her past, prophetic dreams, and a trio of kids determined to drag her out of the dumps.
Crossover - Kingdom Hearts & Steven Universe - Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 9,930 - Reviews: 10 - Favs: 7 - Follows: 8 - Updated: 2/21 - Published: 2/7 - Sora, Kairi, Riku, Connie M.
PATRIUTS UNDER SIEGE (FREEDOM LOVING PPL) by SpartanGalaxy reviews
Brave hard working, freedom loving, church going AmeriCANS take their land back from decadent commie femiNAZI "elites"!
Crossover - Doom & Steven Universe - Rated: T - English - Adventure/Mystery - Chapters: 6 - Words: 2,008 - Reviews: 10 - Favs: 1 - Follows: 1 - Updated: 2/21 - Published: 2/5
Facets of a Nindo by Rurouni Scribe8 reviews
Having an unknown kekkei genkai and ancestry can be a bit of a pain especially when one wants to be a ninja. Good thing for Keiichi is that he's got his teammates and friends, including his crush, a future avenger and a future Hokage, to help him out. Now, they need to survive in a world that's about to get stranger...and a lot more musical too.
Crossover - Naruto & Steven Universe - Rated: T - English - Adventure - Chapters: 18 - Words: 28,396 - Reviews: 19 - Favs: 10 - Follows: 15 - Updated: 2/20 - Published: 11/27/2016 - Naruto U., Sakura H., Steven U., Connie M.
Two Halfas, One Guardian by Jayjar100 reviews
Two different but similar teens get taken in by one small, pink guardian. How will they fare when the threats of Gem Monsters, Ghosts, and things unexpected come in their way?
Crossover - Danny Phantom & Steven Universe - Rated: K+ - English - Adventure/Mystery - Chapters: 3 - Words: 5,058 - Reviews: 4 - Favs: 4 - Follows: 7 - Updated: 2/19 - Published: 2/14 - Danny F., Steven U.
Crystal Grumps Off the Beaten Path by ThoughtsThatAreWeird
The adventures of the Crystal grumps and how they came to be.
Crossover - Web Shows & Steven Universe - Rated: K - English - Friendship - Chapters: 1 - Words: 1,563 - Published: 2/19
Universe Falls by MiniJen reviews
What if, instead of Beach City, the Crystal Gems had settled down in a little backwoods town just west of weird? What if, upon coming to Gravity Falls for the summer, Dipper and Mabel were to befriend Steven and Connie? How would they fare against the combined threats of merciless Homeworld Gems and a certain triangular demon? Find out what happens when Magic and Mystery unite...
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Drama/Friendship - Chapters: 58 - Words: 1,015,713 - Reviews: 2169 - Favs: 736 - Follows: 721 - Updated: 2/18 - Published: 9/29/2015 - Dipper P., Mabel P., Steven U., Connie M.
Assassin's Creed X Steven Universe : Gem of Eden by lfrobots
The who came first and Human fighting since Adam and Eve rebel... Until the first disaster came, The who came first hiding in the underground. Then, the who came second coming. After The rebellion, everything is in peace again, until The eye activates, They come again.
Crossover - Assassin's Creed & Steven Universe - Rated: T - English - Chapters: 11 - Words: 14,262 - Favs: 3 - Follows: 1 - Updated: 2/18 - Published: 12/9/2017
Darknight Universe by Lovingh3art reviews
The Crystal Gems have been to secret caves, the Moon, Homeworld, and more. But they've never been to Gotham City before - and in a dimensional portal! Will they be able to find a way back before it's too late? Second installment in the Potluck series.
Crossover - Batman & Steven Universe - Rated: T - English - Adventure/Drama - Chapters: 13 - Words: 32,091 - Reviews: 28 - Favs: 26 - Follows: 27 - Updated: 2/17 - Published: 9/22/2017 - Bruce W./Batman, Katherine K./Batwoman, Steven U., Garnet
Aliens With Trapper Hats 2: The Brave Little Toaster by toonfreak reviews
The sequel to the original "Aliens With Trapper Hats" is here! Enjoy some laughs, adventure, and other random stuff, as we continue to follow the story of a Ruby, a Yellow Pearl, and their Keronian friend! (Rated T for some cursing and action sequences) A big thanks to Karl Hadrika for the new cover image!
Crossover - Sgt. Frog/ケロロ軍曹 & Steven Universe - Rated: T - English - Humor/Adventure - Chapters: 41 - Words: 56,586 - Reviews: 22 - Favs: 10 - Follows: 5 - Updated: 2/17 - Published: 1/4 - Complete
Irkens and Gems by CrudeDude19 reviews
Irkens and Gems don't like each other very much. It might have something to do with the fact that these two races went to war thousands of years ago. That's all fine and good but Zim crash-landing his ship on Earth and meeting the Crystal Gems just a month after Steven Universe is born throws a monkey wrench into the whole thing.
Crossover - Invader Zim & Steven Universe - Rated: T - English - Adventure/Friendship - Chapters: 23 - Words: 35,927 - Reviews: 97 - Favs: 29 - Follows: 41 - Updated: 2/16 - Published: 7/26/2017 - Zim, Gir, Pearl, Steven U.
Gem wars excerpts by Edgar H. Sutter reviews
Since I do want to see how everyone might react to a story like this, I wanted to put out some stuff that me and my co-authors have been making for a while now, and this is one of the first that my co-author made for this story. I hope you enjoy it! and please, let me know what you think of it in the reviews if you feel like you want to. I would love the feedback!
Crossover - Star Wars & Steven Universe - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 14,526 - Reviews: 16 - Favs: 6 - Follows: 7 - Updated: 2/15 - Published: 1/21 - Luke S., Steven U.
A Triangle in the Stars by Vampire Tails reviews
*Collab* While the Gems are away, one day Steven "stumbles" upon a new roommate... his life will be turned absolutely upside-down. Rated T-
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 69 - Words: 179,808 - Reviews: 198 - Favs: 89 - Follows: 90 - Updated: 2/14 - Published: 6/24/2016 - Bill, Steven U.
スティーブンの奇妙な宇宙 Steven's Bizarre Universe by unGratefulNobody reviews
"A faint light began to glow around Steven; Amethyst could've sworn she saw some pink-and-white clothed...thing shimmering behind Josuke. Everyone around Steven could very clearly hear what had to be his broken ribs snapping back into place, they were all too relieved to be creeped out by it."NOTE: With some Gravity Falls thrown in too( I know this site will only let you list two)
Crossover - JoJo's Bizarre Adventure & Steven Universe - Rated: K+ - English - Adventure/Hurt/Comfort - Chapters: 22 - Words: 25,228 - Reviews: 11 - Favs: 21 - Follows: 19 - Updated: 2/14 - Published: 4/17/2016 - Joseph J., Jotaro K., Pearl, Steven U.
Pink Confinement by gardevoirsftw reviews
There are things, not even the Crystal Gems know about, horrible things that need to be Secured, Contained and Protected.
Crossover - Steven Universe & SCP Foundation Mythos - Rated: T - English - Supernatural/Adventure - Chapters: 12 - Words: 10,027 - Reviews: 6 - Favs: 2 - Follows: 5 - Updated: 2/14 - Published: 1/23
Crystal Destruction by OmniFandomGhost reviews
Un ataque repentino de Eón hace que Ben, Rook, Gwen y Kevin tengan que dejar sus vacaciones de lado para intentar detenerlo. Sin embargo, Eón logra noquear a Ben y Rook y mandarlos a una dimensión alternativa, donde conocerán a un peculiar grupo de gemas con las que deberán aliarse para detener su plan.
Crossover - Ben 10 & Steven Universe - Rated: T - Spanish - Chapters: 5 - Words: 39,748 - Reviews: 5 - Favs: 5 - Follows: 5 - Updated: 2/14 - Published: 11/6/2017 - Ben T., Rook, Steven U., Connie M.
Crystal Destruction (English) by OmniFandomGhost reviews
A sudden attack by Eon causes Ben, Rook, Gwen and Kevin to leave their vacations on their side to try to stop him. However, Eon manages to knock out Ben and Rook and send them to an alternative dimension, where they will meet a peculiar group of gems with which they must ally to stop their plan.
Crossover - Ben 10 & Steven Universe - Rated: T - English - Chapters: 5 - Words: 39,884 - Reviews: 9 - Favs: 9 - Follows: 14 - Updated: 2/14 - Published: 11/6/2017 - Ben T., Rook, Steven U., Connie M.
Steven Falls by Kaylea221 reviews
When the gems need Steven to go undercover to locate the source of a strange power surge, Steven has more trouble hiding his identity than he thought he would. Dipper knows that there's something off about the kid staying at the shed.
Crossover - Gravity Falls & Steven Universe - Rated: K+ - English - Adventure/Mystery - Chapters: 6 - Words: 6,256 - Reviews: 14 - Favs: 19 - Follows: 28 - Updated: 2/13 - Published: 1/23/2017 - Dipper P., Mabel P., Steven U.
The sacrifice by Nova Quartz reviews
In order to save his loved ones, Danny has to pay the ultimate price.
Crossover - Danny Phantom & Steven Universe - Rated: T - English - Adventure - Chapters: 10 - Words: 21,434 - Reviews: 32 - Favs: 40 - Follows: 61 - Updated: 2/12 - Published: 8/14/2017 - Danny F., Clockwork
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