Steven Universe Crossovers
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Amuro Universe by lupiniiiredawesome
A/N: what would have happened if Amuro Ray from the Universal Century was reincarnated into the world Steven Universe for a new adventure for him to begin..
Crossover - Gundam UC & Steven Universe - Rated: T - English - Sci-Fi/Humor - Chapters: 2 - Words: 2,037 - Published: 2/15 - Amuro R.
pulled against the grain by blobertthebob reviews
Steven Universe gets dropped into Heights Alliance after the Provisional License exam. Where Steven, in no specific order; Gets recruited by Recovery Girl; Helps class 1-A work through their issues; Has a crisis or two (or three, or more); Learns what it means to be a hero; Just wants to go back home.
Crossover - Steven Universe & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - English - Humor/Angst - Chapters: 19 - Words: 61,921 - Reviews: 57 - Favs: 176 - Follows: 210 - Updated: 2/15 - Published: 8/2/2021 - Steven U., Izuku M., Shouta A./Eraserhead, Nezu/The Principal
Steven Universe: War Of The Beasts! by WOLFWATCHER12 reviews
Takes place after Steven Universe: The Movie. Optimus Primal and the Maximals land in Beach City and Steven, Amethyst, Garnet and Pearl have to help them against Megatron and the Predacons. However, the Black Diamond Empire is preparing to invade the Earth, what could their goal be and what's in wait for Steven? Read on and find out. Story made by me and The Amazing Ghost Musician.
Crossover - Transformers/Beast Wars & Steven Universe - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 159,341 - Reviews: 30 - Favs: 35 - Follows: 27 - Updated: 2/13 - Published: 8/31/2021 - Optimus Primal, Cheetor, Steven U., Connie M.
Cartoons Unite! by Bethany Yanger
Imagine a well written version of the video game Nicktoons Unite with our favorite characters introducing a new character to this world
Crossover - Steven Universe & Gravity Falls - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 56,070 - Favs: 2 - Follows: 1 - Published: 2/12 - Mabel P., Steven U., Peridot - Complete
Force of Gems by RingsOfFire312
Blaze Greyheart, a Force Sensitive from Earth, was kidnapped and almost killed by a group of rogue Gems called the Hard Stone Collective as part of a plot to get revenge on Steven Universe and the Crystal Gems as well as help the Separatists invade Earth. In Blaze's journey to stop them she discovers a workaround to fusion and learns of her family's connection to the Jedi Order.
Crossover - Star Wars & Steven Universe - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 15,367 - Favs: 1 - Updated: 2/9 - Published: 8/19/2022 - [OC, Lapis Lazuli] Anakin Skywalker, Steven U.
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: 5 - Words: 22,714 - Reviews: 5 - Favs: 11 - Follows: 11 - Updated: 2/2 - Published: 6/18/2022 - Dipper P., Mabel P., OC, Steven U.
Sky Blue, Ocean Blue by purplegirl761 reviews
When a reformed mad scientist befriends a stranger to Earth who's also haunted by the past, neither of them suspects that their blossoming relationship will carry them through everything from ice cream to intergalactic warfare. Welcome aboard a little ship I like to call Drakkis.
Crossover - Kim Possible & Steven Universe - Rated: K+ - English - Friendship/Hurt/Comfort - Chapters: 55 - Words: 558,329 - Reviews: 161 - Favs: 92 - Follows: 81 - Updated: 1/26 - Published: 8/2/2015 - Drakken, Lapis Lazuli
Not your problem to fix by ThePinkMuseSundays reviews
6 months after SU Future, Steven stumbles upon a woman in dire need of help. Several weeks after destroying the Darkhold, Wanda finds herself in a completely different universe. The Scarlet Witch struggles between handling her grief & correcting her mistakes. While Steven tries not to be a therapist 24/7, things get out of hand when reality itself is constantly being rewritten.
Crossover - Steven Universe & Avengers - Rated: K+ - English - Hurt/Comfort - Chapters: 9 - Words: 25,707 - Reviews: 5 - Favs: 20 - Follows: 19 - Updated: 1/25 - Published: 5/23/2022 - Wanda M./Scarlet Witch, Dr. Strange/Stephen S., Steven U., Pink Diamond
Real men wear pink by Blackace12 reviews
The universe is a vast, cold and empty place, it easy to see yourself as a perfect being without anyone to challenge you. But when meet with those that can rival or surpass you, you might want to rethink your ideals. Whatever you face, just know, you may think your invincible, but it takes a real man to wear pink.
Crossover - Steven Universe & Invincible - Rated: M - English - Adventure/Humor - Chapters: 3 - Words: 11,781 - Reviews: 6 - Favs: 17 - Follows: 17 - Updated: 1/19 - Published: 11/17/2022 - Steven U.
The Tale of the Twin Flora of Eurasia by WuMingXiaoZu
Now you all may have heard of Rose Quartz, later revealed as Pink Diamond, who led the Crystal Gems to fight against the tyranny of the Diamond Authority to protect Earth. What you all don't know is that she had a secret ally, an immortal or "xian" banished from the Heavens for unknown reasons. This is the story of how they met.
Crossover - Cartoon X-overs & Steven Universe - Rated: K+ - English - Friendship/Fantasy - Chapters: 2 - Words: 418 - Favs: 1 - Updated: 1/1 - Published: 11/4/2022
Explorer origins - Lilo & Stitch x Steven Universe by Fictional Bros
Steven goes on a two week vacation with Greg to Hawaii but then met a blue dog that kinda looked like a Koala and met Lilo. Just as they were getting to know each other an old enemy with a new boss shows up and ruins their fun. And found out that their are more experiments besides Stitch.
Crossover - Lilo & Stitch & Steven Universe - Rated: K - English - Adventure/Friendship - Chapters: 1 - Words: 1,466 - Favs: 3 - Follows: 1 - Published: 1/1 - 626/Stitch, Lilo P., Steven U.
The Owl Gem by CMR Rosa reviews
Luz Noceda and her mother move to Beach City. While on the beach, she befriends Steven Universe, a magic boy that will bring her on many adventures.
Crossover - Steven Universe & Owl House - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 62 - Reviews: 1 - Favs: 8 - Follows: 8 - Published: 12/31/2022 - Steven U., Luz N.
Christmas Quickie wToonVerse by J-547
"10 minutes no problem." "Marco we have nothing to start off with." "Oh we're screwed." Amethyst, Luan and Marco create Christmas in fast paced action.
Crossover - Steven Universe & Loud House - Rated: K+ - English - Humor - Chapters: 1 - Words: 245 - Favs: 1 - Published: 12/25/2022 - Amethyst, Luan L. - Complete
Pines' Summer At Beach City (Prologue To The Dark One) by Exar Sunrider
A year after Weirdmageddon, the Pines family decides to get an early start on their summer; but this time they spend it at a beach.
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Family - Chapters: 1 - Words: 1,563 - Favs: 5 - Follows: 3 - Published: 12/1/2022 - Dipper P., Mabel P., Mr. Fryman, H. Smiley
Christmas Gem & Pow Card Spirit by Lonely Fanboy48
The Christmas season has arrive and Steven Universe and OK K.O.! Let's Be Heroes are eager to show what they have in store together for the holiday.
Crossover - Steven Universe & OK K.O.! Let's Be Heroes - Rated: K - English - Fantasy/Friendship - Chapters: 1 - Words: 5,618 - Favs: 3 - Follows: 1 - Published: 12/1/2022 - Steven U., K.O. - Complete
Pearl's Little Gem by HarryPotterCrossoverMaster reviews
(Inspired by Gamer95) Nearly a year after Steven Universe left Beach City, Pearl still misses him and wishes for him to come back. Instead, she finds an abused little boy in an alleyway, who will change her and the Crystal Gems' hearts on Earth forever. Will this little boy bring a new type of happiness to the former servant of Pink Diamond?
Crossover - Harry Potter & Steven Universe - Rated: T - English - Family/Hurt/Comfort - Chapters: 5 - Words: 36,463 - Reviews: 25 - Favs: 129 - Follows: 167 - Updated: 12/1/2022 - Published: 2/5/2022 - Harry P., Pearl
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: 1 - Words: 10,038 - Reviews: 4 - Favs: 24 - Follows: 16 - Published: 11/28/2022 - Connie M., Marco D. - Complete
Xiaolin Universe Season 3 by bengrorich reviews
With the Cluster now contained and The Monks besting the Heylin, things were looking up...except for Clay. His back is hurting and it could be a problem if not resolved quick. As for the Heylin, A deal is a deal and Jack plans on leaving for greener pastures. The question becomes...where?
Crossover - Xiaolin Showdown & Steven Universe - Rated: K+ - English - Chapters: 26 - Words: 45,658 - Reviews: 10 - Favs: 9 - Follows: 6 - Updated: 11/23/2022 - Published: 1/6/2022 - Jack, Raimundo, Steven U.
Vicious circle by Little-Pink456
Reincarnating and taking someone else's body is hard. Not remembering who your family was is hard. Life is hard. Memories are hard. Sad. Full of anger. Who am I? Doroty? Peridot? Sky? Who?
Crossover - Hell Girl & Steven Universe - Rated: M - English - Tragedy/Fantasy - Chapters: 1 - Words: 9,754 - Favs: 2 - Follows: 1 - Published: 11/21/2022 - Complete
The Misfits by StarKnight2.0 reviews
The adventures of Rick and Steven continue in this sequel to "The Runaways." Rick, Steven and their friends will have to brave all manner of dangers as they continue to battle Homeworld. Secrets will be uncovered, relationships formed and broken and adventures will be had across time and space.
Crossover - Steven Universe & Rick and Morty - Rated: M - English - Humor/Adventure - Chapters: 3 - Words: 42,117 - Reviews: 43 - Favs: 38 - Follows: 40 - Updated: 11/20/2022 - Published: 7/25/2021 - Rick S.
Shine Like A Diamond by delilah dust
The breeze was nice tonight as Steven laid beneath the stars, his arms folded behind his head. The teen had been driving for a while now, and since there was no motel in sight and he didn't feel like sitting at the wheel for another couple hours, he opted for a snooze under the sky.
Crossover - Teen Titans & Steven Universe - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 941 - Favs: 5 - Follows: 2 - Published: 11/17/2022 - Complete
Tres saiyajin en otra dimension by xkingzerox
Vegeta, Nappa y Raditz terminan llegando a otra dimensión tras escapar de Freezer y ahora buscan entrenar con tal de tener la fuerza con la cual vencer a Freezer
Crossover - Dragon Ball Z & Steven Universe - Rated: T - Spanish - Chapters: 1 - Words: 347 - Published: 11/11/2022 - Vegeta, Raditz, Nappa, Steven U.
Old Gem, Young Owl by 616mcu reviews
At the end of one boy's journey, a girl strives towards the beginning of her own.
Crossover - Steven Universe & Owl House - Rated: K+ - English - Friendship - Chapters: 3 - Words: 8,043 - Reviews: 13 - Favs: 62 - Follows: 56 - Updated: 11/10/2022 - Published: 2/5/2021 - Steven U., Luz N. - Complete
Brutal Universe by Monkeybandit2 reviews
Garnet was right about one thing if nothing else: he has a knack for getting into trouble.
Crossover - Brütal Legend & Steven Universe - Rated: M - English - Adventure/Fantasy - Chapters: 9 - Words: 64,324 - Reviews: 27 - Favs: 58 - Follows: 58 - Updated: 11/9/2022 - Published: 3/28/2017 - Eddie R., Ophelia, Steven U.
Black diamond magala and the The clockbodied menace by Shadowwolf12305 reviews
this is part one of my fanfic project as i planning to make something big in the future. (disclaim: i don't own SU, monster hunter, and some of kill la kill, Genndy Tartakovsky's Primal, ark survival evolved, far cry primal, and other thing I might add here as the story roll, there own by their respective owners) (i only own my ocs and cross post from Wattpad)
Crossover - X-overs & Steven Universe - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 4 - Words: 7,833 - Reviews: 3 - Favs: 2 - Follows: 1 - Updated: 11/2/2022 - Published: 5/25/2021 - [OC, Pink Diamond] Garnet, Pearl
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