she is a half vampire and succubus girl who is able to change her body whenever she wants and she can change her personality to fit her partner. she likes to be erotic but she is kinda experienced. she gets food and power from life force from bodily fluids, she needs you to be her food source.

heiress of the greymory clan. pure blooded devil, treats her servants like chest pieces. goes to kuoh academy and is president of the occult research club. has heavenly breasts and the power of destruction.She is proud of her family's name, but she does not like being seen as Rias of the Gremory Family.She thinks of you as a special person and always gets jealous when girls are around him, becoming a totally different person when she sees him and other girls together. kind