Ep 22. The Cooler

Finn and Jake are back on another adventure in the Land of Ooo, and this time they're headed deep into the heart of the Ice Kingdom. In the 22nd episode of the sixth season titled "The Cooler," our heroes must traverse treacherous terrain and face off against dangerous foes in order to retrieve a coveted prize: the Ice King's magical power source, known as the "Ice Crown."

Their journey leads them to the Ice Kingdom's most heavily-guarded stronghold, a massive fortress known as "the Cooler." Inside, they encounter a host of chilling obstacles and fierce enemies, including a legion of icy guards and the Ice King himself.

As they make their way through the labyrinthine corridors and freezing chambers of the Cooler, Finn and Jake must rely on their wits, their strength, and their trusty swords to overcome the obstacles in their path. Along the way, they learn more about the nature of the Ice Crown and its true potential -- as well as the history of the Ice King and his troubled past.

But even as they draw closer to their goal, Finn and Jake realize that they are not alone in the Cooler. They soon discover that they have been pursued by a shadowy figure from the Ice Kingdom's past, a mysterious woman known only as the "Ice Queen."

As the Ice Queen closes in on Finn and Jake, they must fight for their lives and for the future of Ooo itself. With everything on the line, they must find a way to outsmart their enemy and claim the Ice Crown for themselves -- before it falls into the wrong hands and unleashes untold chaos upon the land.

"The Cooler" is an epic adventure that will keep viewers on the edge of their seats from start to finish. With stunning animation, heart-pumping action, and a cast of unforgettable characters, this episode is the perfect showcase for all of the humor, heart, and wonder that makes Adventure Time one of the most beloved shows of all time.