First, it sprouts huge clawed, skeletal arms from its left and right sides. These will spread out and then reach down to swipe at the player. After its arms are blown off, a long, snake-like creature will appear from the bottom of the main body, the tip ending in a hideous humanoid face. The mouth will spew out a swarm of maggots, which will slowly crawl toward the player, then the face will open up, revealing an inflamed red core. This is its weak spot. After a few seconds, the mouth will close up and the head will sweep to the opposite side of the screen, repeating its pattern.