Ash Ketchum unexpectedly winds up in a world of magic and aliens. Fortunately, a group of heroes calling themselves The Crystal Gems have taken him in and a new adventure with unexpected twists, follows our young trainer through this new world. and he even discovers some things about himself. Rated T for language, violence and some adult innuendos

He doesn't know how he ended up here or what happened, all he knows is his name, steven universe.

When a young boy meets a strange creature, the two instantly become best friends! What kind of shenanigans will ensue? Find out when you read: The Adventures of Steven and Eve! Please R&R (On Hiatus... Will return soon... I hope)

Ash has decided to see his old friend Steven after so long. But when he meets his daughter, Baby Rose, things changed for Ash in the most fantastic way.

All the Crystal Gems, including Connie, are teleported into the world of Pokémon. Unfortunately, everyone except Connie has a gym. In order to collect the whole team, she has to beat all of them - only then will they remember and join her on their way back to Beach City.

The Champion of Alola has failed and the end draws near. What happens when even the world renown Pokemon Master isn't enough.

Steven and the crystal gems must save the world from corruption from dark energy

Steven y las gemas van de picnic por el bosque, cuando una criatura extraña y hombres armados irrumpen en la escena, pronto, se dan cuenta de que hay algo mucho mas grande que se esconde detrás... (T por sangre, temas sensibles y violencia)

After much anticipation, it's finally time for Steven to go out and catch his first Pokemon. But what pokemon will he catch?

Garnet heads to the Hoenn Region on a secret mission when she splits. Ruby and Sapphire get separated and Sapphire must find her way back to Ruby and stop Team Aqua's plans.

Garnet heads to the Hoenn Region on a secret mission when she splits. Ruby and Sapphire get separated and Ruby must find her way back to Sapphire and stop Team Magma's plans.

Steven gets Lapis plush of...a strange blue creature that he thinks she would like. While Lapis is grateful for the gift, both she and Peridot are puzzled of what it is.

Oh god. This is just meetmorp. It's hilarious though.

A young pokemon trainer named Arnold Protson moves into Beach City. When he introduces every one to pokemon, will he become a Crystal Gem too?

A mysterious occurrence with the warp pad finds Garnet in a strange place.

While pursuing Team Rocket, Pikachu takes a wrong turn and runs into Pearl.

3 gems were aboard the ship that Steven and the Crystal Gems were taken into when abducted by Jasper. Who these gems are and what part they will play in the coming events will send things into a tailspin. Can they be trusted? And why were they captives to begin with? Regardless, Steven is always eager to make new friends.

Steven's life is peaceful and sweet, if not a little lonely. However, a chance encounter with an old friend opens his eyes to something he's been missing. He is thrown into a Pokemon adventure far greater than he could ever imagine. Steven, Connie, new and familiar faces must search to recover what was lost, but what will they be facing in the end? (On indefinite hiatus)

Two powerful beings, one created from a lab, the other created from a relationship, decide to take a break in the Flower Garden of Hope... but when these two beings meet... it only causes chaos! Who will win between the powerful psychic type Pokémon and the leader of the Crystal Gems? Based off Hyper Gauge's One-Minute Melees!

After wondering away from the group, Half-Gem hero, Steven Universe, encounters the legendary ice dragon, Kyurem, who challenges him to battle. Making the mistake of running away, Kyurem chases Steven, destroying everything in his path until they finish their battle. Join Steven and the Crystal Gems, as they battle a powerful enemy, unlike any they've battled before.

The Unova gang are going on their journey through the many dimensions.

Steven gets chosen by Diancei to rescue the pokémon world he'll meet friends and enemies in this unfamiliar world so cya peeps in the story (rating for violence and themes)

With a meteor on collision course with Beach City, Steven and the Crystal Gems have prepared the light cannons to destroy their newest threat. But when the mysterious Gem called Deoxys appears to stop their attempts, the Crystal Gems will be faced with a deadly foe while Steven uncovers Lion's final secret. Will the Crystal Gems prevail over Deoxys and destroy the meteor in time?

Steven and the Gems encounter someone new, but is he a friend, or foe? Find out in my story! Categorized as crossover for SU and Pokemon but I only put Pokemon because its mentioned near the end, but its mostly SU. I ran out of room for characters, but also has Lion, Groudon/Kyogre, and Rayquaza (Slightly)