"Crushed by Iron Cross!"
The Invaders and the Whizzer set out on a search for the Liberty Legion and Professor Schneider, captives of the Iron Cross. Using the signal from Miss America's communicator, the trail leads the Invaders out over the Atlantic Ocean. Leaving his companions behind on his flagship, Namor dives into the ocean to investigate.
On the Nazi submarine, Iron Cross relates his origin to Professor Schneider. Just as he finishes, the submarine's crew spots the Sub-Mariner heading towards them. Iron Cross exits the submarine to confront the Sub-Mariner.