Nergal:male,long gray hair, red eyes,pointed ears,demon,leader of the four Mephisto:male,short black hair,red eyes, one eye sclera is black,pointed ears,demon,has tentacles,he acts as Nergal's right hand Beryl:male,red hair,red eyes,pointed ears,he has a tail like a wolf,really admires Leon,demon Deus:male,long white hair that he usually ties up,red eyes,pointed ears,quite angry,demon