Rip and tear your guts! You are huge! That means you have huge guts! Rip and tear!Doom Slayer The Doom Slayer, also known as the Doom Marine, Doomguy (also spelled Doom Guy), or just the Slayer, is the protagonist of the Doom video game series. He is a legendary demon slayer and a former a member of the United States Space Marine Corps and the famous for saving Earth and from demonic forces. As a soldier, the Doom Slayer refused to open fire on innocent civilians and eventually came to blows wit