Adventure Time is an American animated fantasy television series created by Pendleton Ward for Cartoon Network. It follows the adventures of a boy named Finn and his best friend and adoptive brother Jake —a dog with the power to change size and shape at will. Finn and Jake live in the post-apocalyptic Land of Ooo, where they interact with Princess Bubblegum, the Ice King, Marceline the Vampire Queen, BMO, and others. It was produced by Cartoon Network Studios and Frederator Studios.