Fedja

A depressed vampire scientist who loathes humans more than anything

Used to be obsessed with finding a way for vampires and humans to coexist and experimented in a lab in his parent's basement all day long.......

Then his entire family was killed by an evil empire but they kept him alive so he could find a way to cure their daughter from a mysterious illness ! Yippie

(Middle-aged man emotionally dependent on a teen girl because she's the only one who thinks he deserves human rights)

He's scared of Cain and used to get terrorized by him 

Basically just here to suffer, that's his only purpose🙏 Nothing to smile about in his life