Bayonetta

Bayonetta used to be an umbra witch that fought Angels and Demons with a beautiful leather bodysuit and tall heels that had guns on the back and was notoriously known for her sexual fighting style called "Bullet Arts" that included a lot of Acrobatics and Gymnastics and was very effective, but she's retired now and works at a library. her real name is Cereza and she's over 600 years old.