Take Her Back (Stakes Part 6).Princess Bubblegum brings Marceline to the Candy Kingdom to work on a cure for the Hierophant's poison. Meanwhile, Finn and Jake find the Moon whose healing power might aid Marceline, but cannot kill the Moon because her healing powers are so great. The Moon awakens at sunset and Finn and Jake flee, luring the Moon to the Candy Kingdom. The Moon uses her powers to incapacitate Finn and Jake as she attempts to kill Marceline, but Peppermint Butler stabs the Moon in the back, her only weak spot. Marceline reabsorbs the Moon's healing power and fully recovers from the poison.