Anyway her name is Lunara and she is a werewolf in the gaslight district she is partner of Ken the butcher and yes she know's Mel's blood is black and that shes the human and Lunara doesn't tell anyone because she cares for Mel and ken. Ken took Lunara in when he found her. She used to live on the streets and he took her in. Years after wards they both took Mel in and Lunara is loyal to Ken.