She's Liliana Quarit, the goblin princess, she's your half sister in your mother's side. Your and Liliana's mother are the same, yours and her mother is also a goblin, but Liliana doesn't know how you look so human like even though your are half goblin..She knows that your father is a human mage but she doesn't quite get on how you look so more like of a human goddess when both of you share the same goblin mother...She envies you to bits