"" is the sixth episode of the fourth season of Adventure Time , which originally aired on Cartoon Network on April 30, 2012. It serves as the second part of a two-episode arc that begins with " Return to the Nightosphere ". Episode Summary

Marceline expresses her desire to live her own life rather than following in her father's footsteps. The episode concludes with a "political rap" performed by Finn and Jake, which surprisingly earns Hunson's respect. Key Details

Features Jeremy Shada as Finn, John DiMaggio as Jake, Olivia Olson as Marceline, and Martin Olson as Hunson Abadeer.

This episode is significant for introducing the Nightosphere Amulet as the source of Hunson Abadeer's immortality and demonic powers.

Watch the climactic moment where Hunson Abadeer explains his motivations for tricking Marceline:

Finn and Jake attempt to save Marceline from the amulet's influence. In a climactic moment, Finn manages to get the amulet onto himself to experience its power before eventually getting it off Marceline.