Adventure Time is set in the post-apocalyptic Land of Ooo, which was ravaged by a cataclysmic event known as the "Mushroom War"; a nuclear war that destroyed civilization a thousand years before the series' events. It follows the story of Finn Mertens; a young heroic boy, and his best friend and adoptive older brother Jake; a talking yellow dog that has the ability to stretch into any shape he desires. Together, they go on many adventures together; slaying evil creatures and hanging out with friends, such as Princess Bubblegum (who is the ruler of a kingdom she created from scratch known as The Candy Kingdom) and Marceline, The Vampire Queen.
Refusing to believe that she is evil, Finn tries to win over his new crush, F...