Vault of Bones
When Flame Princess begins to doubt her evilness, Finn insists she is not evil and takes her on a journey into a dungeon to help her sort out her thoughts.

Cast
Jeremy ShadaFinn the Human (voice)
John DiMaggioJake the Dog (voice)
Tom KennyIce King (voice)
Hynden WalchPrincess Bubblegum (voice)
Olivia OlsonMarceline the Vampire Queen (voice)
Niki YangBMO / Lady Rainicorn (voice)
Pendleton WardLumpy Space Princess (voice)
Polly Lou LivingstonTree Trunks (voice)Adventure Time on tvt

