16 descendant sources: (Adventure Time), (The Venture Bros.), (Steven Universe), (Rick and Morty), (The Powerpuff Girls), (Uncle Grandpa), (Metalocalypse), (Samurai Jack), (Space Ghost Coast to Coast), (Regular Show), (Ben 10), (Dexter's Laboratory), (Aqua Teen Hunger Force), (Bravest Warriors), (Robot Chicken), (Johnny Bravo)