Lady Bat

Lady Bat is a villain from Mermaid Melody Pichi Pichi Pure who first appears in episode 9. She is a servant of Mikeru and despite her androgynous looks she is actually is a female and considers herself as such. Her main attack is Ankoku no Tsubasa a song which can send her enemies in a state of deep slumber. Lady Bat is also a vampire with sharp fangs pointy ears and bat like wings but instead of sucking blood she sucks memories by kissing her victim.