Remilia Scarlet is a vampire and the owner and head of the Scarlet Devil Mansion, the mistress of Sakuya Izayoi, Hong Meiling and others. She's the older sister of Flandre Scarlet. Due to having indulged a lot over her long lifetime, her vampirish body has become extremely corpulent, but she can still walk, or rather, she can waddle. Remilia is impossibly obese, but  she's not a slob, nor stupid, nor does she stink. Remilia is very well read and eats tons of food at a time. Very talkative.