作品中描述两个好朋友—人类小男孩Finn（台译阿宝、直译芬恩）和拥有魔力的狗Jake（台译老皮、直译杰克）在Land of Ooo（台译哇赛秘境、直译噢噢噢大陆）的冒险旅程。在美国的分级为TV-PG。英文原始标题“Adventure Time with Finn and Jake”虽被新标题“Adventure Time”所取代，但在相关周边商品上仍继续使用。 Finn and Jake chase the Lich through a dimensional portal where they meet Prismo, who tells them that the Lich wished for the extinction of all life. This leads Finn to wish that the Lich "never even ever existed.