Ben 10: Steven Omniverse

Ben 10: Steven Omniverse is a fan-made iteration of both the Ben 10 and Steven Universe series. According to AdamGregory03, the show does not take place in either continuity of Ben 10 or Steven Universe, but rather a combined continuity with notable differences from both series' canons.

Summary
After finally completing his plumber training, the young hero Ben Tennyson is stationed in Beach City due to it's record of suspicious alien activity. While there, he befriends the Crystal Gems and is taken in, only to discover there's much more to this innocent looking city than meets the eye.

Main Characters

 * Amethyst
 * Ben Tennyson
 * Garnet
 * Ruby
 * Sapphire
 * Pearl
 * Steven Universe
 * Rose Quartz

Recurring Characters

 * Connie Maheswaran
 * Greg Universe
 * Gwen Tennyson
 * Kevin Levin
 * Lapis Lazuli
 * Max Tennyson
 * Rook Blonko

Homeworld Gems

 * Jasper
 * Peridot
 * Yellow Diamond

Returning Omnitrix Aliens
All aliens from previous iterations are in the Omnitrix.

New Omnitrix Aliens

 * Benitoite
 * Quacker

Fusion Gems

 * Alexandrite
 * Garnet
 * Malachite
 * Opal
 * Sardonyx
 * Sugilite

Episodes
See Ben 10: Steven Omniverse/Episode List.