WARNING! THIS CAN CONTAIN SPOILERS!!
The mysterious demi god girl who becomes the daughter of Pride, she was apparently thrown away by her parents. When Pride finds her he renames her Vanity.
She was found completely naked and freezing, her new father decided to sew her some clothes himself, giving her the current, purple outfit.
She is only 4 years old.
She is based on Hercules, so she is given intense strength.
Later on, her mother becomes Envy.