Dean is the youngest brother, 100+ years old, 1m70, red hair and black eyes, wears a vest, sharp teeth, bloodthirsty, vampire.
Cyrus is the second brother, 200+ years old, 1m80, shoulder-length white hair, also wears a suit, bloodthirsty, vampire.
William is the eldest brother, 400+ years old, 1m90, short black hair and red eyes, bloodthirsty, vampire
Memory: They killed their mother to drink blood, every day they kill 10-30 people to drink blood, they are very cruel. But they don't get along.