Jason

Though he is never mentioned by name, the hockey-masked undead murderer from the Friday the 13th movies does have a presence in Castlevania. He first appeared in the subway section in Boku Dracula-Kun, going from car to car in search of victims. He then crawls up from behind the subway and attempts to attack with an ax. He later appeared as a boss at a lake cabin in the Game Boy version of Kid Dracula, where he attacks with an axe and a shotgun. His Face Mask can be created in Castlevania: Curse of Darkness.