At the Hero Peace Building,
the X-Men, Thor, and all of the other heroes are gathered, but they are attacked by
numerous forces of evil including the Mandarin, and the Mole Man, all under the control of
Dr Doom. Doom then seeks out Namor as his ally, and he gives him a Magnetic
Grappler. Namor then goes to the Peace Building and plants the Grappler, only to
have Doom betray him and lift the building into space, where he plans to send it into the
sun. Namor manages to launch himself to Doom's ship, where he defeats Doom and sends
him adrift, and he then sets the ship and the building back on Earth.
