Steven Universe Crossovers
Filters
1.4K | « Prev Page 1 2 3 4 5 12 .. Last Next »

Steven Universe Of The Creek by Lonely Fanboy48 reviews
Steven Universe heads to his next destination on his road trip in a town called Herkleton. After using the most of his car gas, he decides to check the town itself before buying more for his fuel tank. Then he meets the Williams Family, much to his curiosity, they have a young son who spend most of his time at the creek with all of his friends.
Crossover - Steven Universe & Craig of the Creek - Rated: K+ - English - Family/Friendship - Chapters: 32 - Words: 70,253 - Reviews: 20 - Favs: 25 - Follows: 27 - Updated: 8/3 - Published: 10/30/2021 - Steven U., Craig W., Bernard W.
A Coffee Shop in Beach City by Grocamol reviews
A slice of life sidestory to accompany the main fic of Yellow Diamond Favorite Citrine
Crossover - Steven Universe & Youjo Senki: Saga of Tanya the Evil - Rated: T - English - Chapters: 10 - Words: 9,014 - Reviews: 5 - Favs: 52 - Follows: 50 - Published: 7/30 - Steven U., Tanya
Straw Hat Crystal Gems by Megaman77 reviews
Following the Events In Wano Luffy and his crew come across an odd island and a Pirate captain who wants to use the power sleeping here to not only steal treasure but the One Piece as well After a fight Luffy causes both crews to are in a strange new world. After Befriending a Certain Pink gem and the son of Pink Diamond Luffy sets of to find his friends and beat the foe Warp
Crossover - One Piece & Steven Universe - Rated: T - English - Adventure/Humor - Chapters: 5 - Words: 30,504 - Reviews: 15 - Favs: 33 - Follows: 35 - Updated: 7/25 - Published: 6/13 - Luffy, Steven U., Connie M., Spinel
Calamity Gems by Justanotherlesbian5
After a mission goes wrong, Steven, Connie, and the gems find themselves in a strange new place- and a new friend. OR Steven, Connie, and the gems end up in Wartwood with Anne. Takes place after “Jungle Moon” and before “A Single Pale Rose”. Cross posted from AO3.
Crossover - Steven Universe & Amphibia - Rated: T - English - Humor/Fantasy - Chapters: 6 - Words: 8,925 - Favs: 2 - Updated: 7/25 - Published: 7/20 - Alexandrite, Amethyst, Connie M., Garnet
Heart and Mind by Scruff the Rat reviews
When a new threat descends upon humanity, its hybrid nature forces the Crystal Gems and Phantom Thieves to collaborate in a race against time for the fate of all. Takes place Post Persona 5 Royal, Mid Steven Universe Future. (Cross-posted to ArchiveOfOurOwn)
Crossover - Persona Series & Steven Universe - Rated: T - English - Friendship/Adventure - Chapters: 13 - Words: 78,672 - Reviews: 19 - Favs: 40 - Follows: 47 - Updated: 7/23 - Published: 9/6/2022 - Akira K./Ren A./The Trickster/Joker, Steven U., Connie M.
Steven Universe in the Bluey Opening by TheWriterForGod42
Four of my characters from Steven Universe and Bluey get together for a dance with the latter's theme music.
Crossover - Steven Universe & Bluey - Rated: K - English - Friendship/Sci-Fi - Chapters: 1 - Words: 812 - Favs: 1 - Published: 7/18 - Greg U., Rose Quartz, Bluey, Bingo - Complete
Connie's Master by OwTheEdge reviews
Connie has a crush on her Karate instructor, Marco Diaz. Despite the clear "differences" between them, she boldly attempts to make her feelings known. Then she ends up with more than she bargained for. Not like she didn't expect it anyways.
Crossover - Steven Universe & Star Vs. The Forces of Evil - Rated: M - English - Friendship/Romance - Chapters: 2 - Words: 20,143 - Reviews: 6 - Favs: 55 - Follows: 39 - Updated: 7/7 - Published: 11/28/2022 - [Connie M., Marco D.] Priyanka M. - Complete
The Crystal Brothers by Jss2141 reviews
Earth, a planet unlike any other the diamonds had come across in their conquest of the galaxy. Not only was it a planet with it's own inhabitants known as "humans" but apparently it was able to create two gems unlike any that had ever been created before. Gems made entirely of gem rock and being "males" instead of females.
Crossover - Ben 10 & Steven Universe - Rated: T - English - Adventure/Supernatural - Chapters: 8 - Words: 11,664 - Reviews: 12 - Favs: 39 - Follows: 39 - Updated: 6/27 - Published: 3/31/2023 - Pink Diamond, Pearl, Rose Quartz
Believe in the weird and wild by 616mcu reviews
Star is a very special person. Never has there been a person to share such excitement, such zaniness, and such lovability. Nobody could ever compare, except maybe the little gem boy she has come to know as "brother." (Cover by MariusWales)(MASSIVE 21 CHAPTER UPDATE)
Crossover - Steven Universe & Star Vs. The Forces of Evil - Rated: K+ - English - Adventure/Family - Chapters: 126 - Words: 500,774 - Reviews: 345 - Favs: 361 - Follows: 340 - Updated: 6/23 - Published: 6/16/2017 - Steven U., Star B., Marco D., Queen Moon
A Tale Of Two Gardens by Otar3000
Once upon a time, there were two gardens, one in space, the other on earth. Perhaps never met, yet shared the same story. A friend was left behind, but not forgotten and found again. By some miracle, it was remembered after a very, very long time in what would seem like an eternity.
Crossover - Adventure Time with Finn and Jake & Steven Universe - Rated: K - English - Adventure/Friendship - Chapters: 1 - Words: 4,065 - Favs: 5 - Follows: 3 - Updated: 6/23 - Published: 6/21/2023 - Marceline A., Spinel - Complete
Boiling Gems by 616mcu reviews
An owl from another world finds a shiny rock and raises it as her own. Absolutely nothing terrible can come from this decision...right? TWO CHAPTER UPDATE
Crossover - Steven Universe & Owl House - Rated: T - English - Supernatural/Family - Chapters: 94 - Words: 671,968 - Reviews: 358 - Favs: 251 - Follows: 246 - Updated: 6/23 - Published: 11/10/2022 - Steven U., Luz N., Eda
Febuwhump 2022 Day 10: How Long Had It Been? by HeroicToonz
Steven and Ben confront Dexter on his bad work habits.
Crossover - Fusion Fall & Steven Universe - Rated: K+ - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 1,130 - Favs: 1 - Published: 6/14 - Dexter, Ben T., Steven U. - Complete
Diamonds are forever by Jason horan reviews
A Mistake made in a dark moment lands Steven in hell, once more thrust into a place that needs help changing for the better can Steven Universe help the denizens of the infernal realm shed the weight of their sins or will he be corrupted himself?
Crossover - Steven Universe & Hazbin Hotel - Rated: T - English - Supernatural/Hurt/Comfort - Chapters: 2 - Words: 5,650 - Reviews: 8 - Favs: 28 - Follows: 26 - Updated: 6/13 - Published: 5/26 - Steven U., Charlie, Vaggie, Velvet
Aliens, Gems and Monsters, Oh My! by Kamiro G.S reviews
Start with nine kids; add them to one strange town; mix in six gemstones; add a dash of two alien devices and one personified computer, and season with friendship. Bake over one Summer vacation, and allow to cool over mystery. Well now, doesn't that sound like a recipe for adventure?
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Adventure/Mystery - Chapters: 7 - Words: 34,848 - Reviews: 5 - Favs: 17 - Follows: 18 - Updated: 5/31 - Published: 6/18/2022 - Dipper P., Mabel P., OC, Steven U.
Shattered Stars by CaramelPhoenix
Steven finally returns to Beach City, and finds that a new Gem threat has been waiting for a chance to strike. The thing is, it's not what anybody was expecting. (SPOILER WARNING: READ AT YOUR OWN RISK!)
Crossover - Steven Universe & Splatoon - Rated: K+ - English - Adventure/Friendship - Chapters: 1 - Words: 271 - Favs: 1 - Follows: 2 - Published: 5/21 - Garnet, Amethyst, Pearl, Steven U.
A Trip to Remember: Detour in Jersey by AnimeGirl 144 reviews
While out on their road trip to see the universe and self-discovery, Ben and Steven detour in New Jersey to meet some friends of Ben's. And Ben steals a robot.
Crossover - Ben 10 & Steven Universe - Rated: K+ - English - Friendship - Chapters: 1 - Words: 2,968 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 5/14 - Complete
Lingering Star by Nopeknight reviews
The Keyblade War was devastating, leaving no survivor. A lone wielder fell in the battlefield only to wake up as an empty vessel. What will the keyblade wielder do in the new world?
Crossover - Kingdom Hearts & Steven Universe - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 11,993 - Reviews: 4 - Favs: 10 - Follows: 10 - Updated: 5/11 - Published: 12/31/2023 - OC, Amethyst, Lapis Lazuli
Steven 10: The Crystal Knight Rewrite by XLR8 The Fox reviews
What would happen when a Human/Gem hybrid gets his hands on the most powerful device in the multiverse? Many things, join Steven Universe as he has adventures with his new friend Trix, to stop Creatures from Earth or Space [This is a Rewrite of the story with the same name made by my friend Blackskull, hope ya'll enjoy]
Crossover - Ben 10 & Steven Universe - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 97,243 - Reviews: 22 - Favs: 44 - Follows: 42 - Updated: 4/30 - Published: 8/11/2023 - Ben T., OC, Steven U.
Aldrig Mer Tack by LittleSunset264
Dubbeltrubbel och Amelia tittar på Coco. Tårar blir följden. (One-shot. Människa Ametist.)
Crossover - Steven Universe & She-Ra and the Princesses of Power - Rated: K+ - Swedish - Friendship/Humor - Chapters: 1 - Words: 332 - Published: 4/17 - Amethyst, Double Trouble - Complete
Never Again Please by LittleSunset264
Double Trouble and Amelia watch Coco. Tears ensue. (One-shot. Human Amethyst.)
Crossover - Steven Universe & She-Ra and the Princesses of Power - Rated: K+ - English - Friendship/Humor - Chapters: 1 - Words: 2,734 - Favs: 1 - Published: 4/17 - Amethyst, Double Trouble - Complete
The Iron Giant Ball by Anime0CC0Manga reviews
Peridot found a new friend (I Own Nothing)
Crossover - Steven Universe & Incredibles - Rated: K - English - Humor/Friendship - Chapters: 4 - Words: 5,232 - Reviews: 6 - Favs: 22 - Follows: 14 - Updated: 4/17 - Published: 7/1/2023 - Peridot, Steven U.
She-Ra and the Crystal Gems: Fallen Horizons by TheInkredibleKaptainKaiju reviews
Even after saving both their worlds from destruction, there is still so much for both the Crystal Gems and the Princess Alliance to accomplish. But even with their war reaching an end, evil has not yet been vanquished. A secret threat, laying dormant for centuries, is finally prepared to enact a plan that will put the entire universe at risk. New powers, secret origins, new allies,
Crossover - Steven Universe & She-Ra and the Princesses of Power - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 28 - Words: 122,567 - Reviews: 51 - Favs: 18 - Follows: 13 - Updated: 4/5 - Published: 1/24/2023 - Steven U., Connie M., Adora/She-Ra, Catra - Complete
A SaiyanGem Story (Working Title) by Tricket101 reviews
In this crossover, we exploring what might have happened if the Saiyan world Sadala, was in the Steven Universe, universe. These Saiyans have been enslaved by home world and used as clean up mercenaries that wipe the surface of planets clean of organic life before other Gems can get there and start working on building a new colony. This story picks up just as Pink gets the Earth.
Crossover - Dragon Ball Z & Steven Universe - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 50,521 - Reviews: 14 - Favs: 38 - Follows: 35 - Updated: 3/22 - Published: 5/12/2020 - Goku, Bardock, King Vegeta, Steven U.
Gems INC (Monsters INC and Steven Universe AU) by Creepinangeleyes
Monsters INC retold with Steven Universe characters in their respective roles.
Crossover - Monsters Inc. & Steven Universe - Rated: K+ - English - Humor/Mystery - Chapters: 8 - Words: 22,209 - Favs: 3 - Follows: 2 - Published: 3/20 - Mike W., Sulley/James P. Sullivan, Lapis Lazuli, Peridot - Complete
Gemstones and Holograms by izzybluebell reviews
Dave Lister is growing hopeless that he'll ever return to Earth again. Steven Universe finds himself flung 3 million years into deep space. Suddenly, Lister isn't trying to get back home just for himself anymore.
Crossover - Red Dwarf & Steven Universe - Rated: K+ - English - Hurt/Comfort/Friendship - Chapters: 5 - Words: 16,553 - Reviews: 3 - Favs: 4 - Follows: 4 - Updated: 3/20 - Published: 3/14 - Kryten, Lister, D., Rimmer, A., Steven U.
1.4K | « Prev Page 1 2 3 4 5 12 .. Last Next »