An astronaut named Gary and his planet-destroying sidekick called Mooncake embark on serialized journeys through space in order to unlock the mystery of where the universe actually ends and if it actually does exist.　　The show started as a short pilot on a YouTube channel owned by Olan Rogers who became popular for his story telling.

An astronaut named Gary and his planet-destroying sidekick called Mooncake embark on serialized journeys through space in meijubar.net order to unlock the mystery of where the universe actually ends and if it actually does exist.　　The show started as a short pilot on a YouTube channel owned by Olan Rogers who became popular for his story telling.

故事发生在一片神奇的魔法大陆上，身为最后一名人类的12岁少年Finn，和他最好的朋友——一条老狗Jake，在这片大陆上展开了探险之旅。　　本动画每集均有独立的故事，出场的人物分别有泡泡糖公主、冰霸王、吸血鬼女王玛瑟琳以及肿泡泡公主等等。每一集里，Finn和Jake这一对活宝都会踏上光怪陆离的奇幻世界，遇上形形色色的人物，这一路上有危险，也有欢乐。　　《探险活宝》原是实验动画短片，于网络上播出后引起热烈反响，后被美国卡通频道选中并发展为完整长度的系列动画。

探险活宝全集故事讲述的是两个好朋友—人类小男孩Finn（台译阿宝、直译芬）和拥有魔力的狗Jake（台译老皮、直译杰克）在LandofOoo（台译哇赛秘境、直译噢噢噢大陆、）的冒险旅程。

A human boy and his adopted brother - a magical dog - set out to become righteous adventurers in the Land of Ooo.

芬恩与杰克一同离开噢噢大陆，探索自己的身世之谜。

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.

Finn attempts to prove to Jake that Flame Princess isn't evil while trying to win her heart turns into a quest to stop her from taking over the Goblin Kingdom.

第九季是《Adventure Time》系列的最终季。该季共16集，大结局名为《Come Alone With Me》，与ED同名，将分4集播放。

在这部成人动画喜剧中，猫王（马修·麦康纳 Matthew McConaughey 配音）加入一个秘密的政府间谍计划。他脱下连体衣，换上喷气背包，阻止恶棍们毁灭世界。