The Best Episodes of Adventure Time Season 9

Finn and Fern's carefree visit to some old ruins turns disastrous.

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After saving Finn the human during a battle between the candy kingdom and the fire kingdom it is discovered that LSP is made of anti-elemental magic and restores Ooo to it's former state.

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The friends learn the story of what happened to Ooo, while Betty continues her attempt to reach Simon, but she's interrupted by someone out to steal her magic.

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While safeguarding a frightened Sweet P, Finn is led into a confrontation with an old foe.

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Finn, Jake, and BMO return from their voyage to a radically changed Ooo.

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Finn, Jake and Ice King break into the Ice World to confront the power-hungry evildoer responsible for the chaos in Ooo and try to rescue Betty.

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After going to the Fire Kingdom, Finn becomes taken over by fire. LSP has to save him before he destroys the candy kingdom.

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BMO and Marceline play catch up on recent events.

Director: Elizabeth Ito

Writer: Seo Kim, Somvilay Xayaphone

After gathering the Slime jewel, Finn and LSP go to the Fire Kingdom, to gather the Flame Jewel. Everything has turned even hotter than before.

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After taking a nap, Finn and Jake get separated from Betty and the Ice King. They need to get back and Jake needs to go pee.

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Jake struggles through the personal changes happening to him as a mysterious encounter in a dream with his brother Jermaine begins to haunt him.

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During the journey home from their sea-faring adventure; Finn, Jake, and BMO encounter a mysterious force that enters their dreams.

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In order to save Ooo, Finn and Jake must gather the four elemental gems. They go to the Slime Kingdom and have to gather Slime Princess's gem.

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While performing a reading of 'Fiona and Cake', Ice King is confronted by a familiar figure.

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