Steven Universe is an American animated television series created by Rebecca Sugar for Cartoon Network. It is the ing-of-age story of a young boy named Steven, who grows up with three magical aliens, the "Crystal Gems" Garnet, Amethyst and Pearl, and helps them protect the world from their own kind.Steven Universe is an American animated television series created by Rebecca Sugar for Cartoon Network. It is the ing-of-age story of a young boy named Steven, who grows up with three magical aliens, the "Crystal Gems" Garnet, Amethyst and Pearl, and helps them protect the world from their own kind. 详情