Yenra Marceline the Vampire Queen in a kigu, Adventure Time Marceline the Vampire Queen Costume Pose: A woman dressed in a costume inspired by Marceline the Vampire Queen from Adventure Time, posing in front of a tree with green leaves and white flowers. The skeleton design is rendered in black and white, with long hair cascading down her back. She stands confidently with her hands on her hips, exuding a sense of self-assurance.