Finn and Jake puzzle over the nature of a mysterious newcomer.

Doctor Princess thrusts a great responsibility upon Finn. Jake goes adventuring with a new friend.

Kim Kil Whan seeks Jake's assistance with his daughter's detachment from school. Jake gets distracted by something else instead.

Tree Trunks receives a strange visitor who reacquaints her with some family members. Tensions flare between her and Princess Bubblegum.

James Baxter takes his turn to showcase his backstory through an interesting collage of flashbacks brought on by his famous Ball being popped.

Princess Bubblegum explores her new candy powers.

After a mysterious craft lands in Ooo, Finn, Jake, Susan Strong, set sail for the Island that it originated, hoping to learn the truth about the past and what happened to the humans.

Finn and Jake find BMO, who is enjoying newfound fame and popularity in a new land.

Susan strong has flashbacks to her life when she was younger, and starts remembering who she actually is.

Susan drops a big surprise on Finn and questions about his past are answered.

Finn finally finds what he was looking for but things are not the way he expected them to be. Susan sees someone from her past life.

Finn decides to leave the island and tries to everyone else as well to come with him

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.

A human boy named Finn and adoptive brother and best friend Jake the Dog, protect the citizens of the Land of Ooo from foes of various shapes and sizes.