Doom Slayer

Doomguy, also known as Doom Slayer or Doom Marine, is the protagonist of the Doom series, a sci-fi, horror, first-person shooter game. He's a powerful warrior who fights Hell's armies alone. Origins and personality: Created by John Romero, Doomguy first appeared in the original 1993 Doom game. He was intended to represent the player, so he has no canon name and no known personality. However, he's often depicted with an evil grin when he finds a new weapon.