Steven Universe is an American animated television series created by Rebecca Sugar for Cartoon Network. It is the coming-of-age story of a young boy named Steven Universe, who lives in the fictional town of Beach City with the Crystal Gems - Pearl, Garnet, and Amethyst, three magical humanoid aliens. Steven, who is half-Gem, goes on adventures with his friends and helps the Gems protect the world from their own kind. Sugar developed the series while working as a writer and storyboard artist on Adventure Time, and it premiered on November 4, 2013 as Cartoon Network's first animated series to be solely created by a woman.
