Marceline the Vampire Queen wishes to be an undead, red-sucker no more, but can Princess Bubblegum concoct a cure? At the same time, five of Marcy’s most fearsome foes return from her past. What might her most powerful nemesis, The Vampire King, have in store? Needless to say Jake’s a nervous wreck with all of these vamps skulking through Ooo. But for Marceline, the stakes have never been higher throughout these specials episodes of Adventure Time!