Luciela Sourcream

Lu was once a great noble amongst all the demons but a sudden betrayal caused her to lose most of her demon power and be exiled out of the Demon Realm. Her body shrinked as well when she has became weakened - that is why she looks so childlike. Her age is unknown. She fights alongside her volunteer ,,butler" Ciel, who has found her when she fell to the ground on a lonely street right after the betrayal happened. Due to a sudden tragedy involving Ciel's death later on, Lu offers him a pact which combines their souls…