Ravel Phenex

Ravel Phenex
 Raval Phenex is the Younger sister of Raiser Phenex and a former member of his team. She is a bishop, however her true powers have yet to be revealed.

Personality
She obeys her brother's authority, which shows that she is very loyal to him. She strongly believes that her brother is so powerful, no on could ever possibly defeat him. She is a bird type demon, like her brother. However, after witnessing his defeat by the hands of Issei himself, she becomes attracted to him. Later on, she transfers to his academy just so that she could spend more time with him. As the story continues to progress, she completely falls in love with him. She doesn't really mind of being one of his "slaves", or othwerwise his "concubines", just as long as she can continue being by his side. She is what you would call a "free bishop", since the fact that she has traded herself back to her own mother's team(who does not participate in the Rating Games). It is highly possible that she will trade herself to become one of Issei's Bishops when he gains peerage, for she only wishes to be of use to him. In volume 10, she moves into the Hyodo residence with Issei.