Pyron is an alien and the original boss of Darkstalkers: The Night Warriors (Vampire: The Night Warriors in Japan). He would also act as the boss character in Night Warriors: Darkstalkers' Revenge (Vampire: Darkstalkers' Revenge in Japan) where he first appeared as a playable character. He was left out of the arcade version of Darkstalkers 3 (Vampire Savior in Japan) only to reappear in console versions of the game. Before the release of Darkstalkers 3 on home consoles, Pyron appeared as the boss of Vampire Hunter 2.