No longer a mere face in the wall, the Icon of Sin possesses two phases: the first phase tasks the Doom Slayer to destroy bits of his armor and the second phase has the player shooting off all of the monster's flesh until he is but a fleshy skeleton hanging onto the loose thread of life. After more than two decades of absence, the demonic final boss of Doom II returns in the explosively violent and hectic Doom Eternal with a massive upgrade in size and menace.
