File:Avengers Vol 1 155 001.jpg

Description
Forced to fight for Attuma, the enslaved Avengers attack Hydrobase to find it commanded not by their quarry, the Sub-Mariner, but by Namor's recent ally. Dr. Doom, who, aided by Namorita, Tamara, and the artificial island's amphibian inhabitants, defeats all six heroes. Meanwhile, the Beast has gathered the Whizzer and Wonder Man to foil Attuma's attack on a government undersea research station, but when Namor suddenly arrives, Attuma tricks him into attacking the Beast and his allies instead. The barbarian warlord escapes with the experimental cell stimulator device he sought, unaware that the Beast is a stowaway aboard his craft. Back on Hydrobase, the Vision escapes his bonds, but instead of freeing his teammates, he seeks out Dr. Doom and proposes an alliance against their common enemy.