(W) Grace Kraft (A) Rii Abrego (CA) Missy Pena. After so much time defending the Earth* Steven and the Crystal Gems know the value of teamwork and asking for help. Join Steven on a series of one-on-one adventures with your favorite characters from around Beach City. Writer Grace Kraft (Ornithia) and artist Rii Abrego (Rick and Morty) guide Steven and the Crystal Gems as they learn what it means to rely on one another in these all-new stories from Cartoon Network 's Steven Universe.