File:Avengers Vol 1 156 001.jpg

Description
The Sub-Mariner joins forces with the Whizzer and Wonder Man, and they follow the Beast's homing signal, tracking Attuma to his home base. Freed by Dr. Doom, the Avengers ate soon on the scene, as well, and they join the struggle, smashing their way through Attuma's forces. Attuma, however, has used the stolen cell stimulator to greatly increase Tyrak's strength and size, and Tyrak holds all the Avengers at bay. until the Vision and Wonder Man team up to knock him unconscious. During the battle. Doom overcomes Attuma. stealing the cell stimulator and returning to Hydrobase. However, the Avengers catch up with him before he can analyze the device, and while he battles them, the Vision destroys his prize. With no reason to continue fighting. Doom makes his escape.