| Vapor was part of a team organised by Simon Utrecht a millionaire, public official, and industrialist who wanted to simulate the crash that led to the powers of the Fantastic Four. He promised each member of the team super powers due to exposure (although intentional, not accidental) to cosmic radiation. During this launch, Dr. Bruce Banner (known as the Hulk) was on hand at the base, and believing the ship to be having problems, guided it back to Earth. The now-changed humans called themselves the U-foes (possible in connection with Utrecht's last name) and blamed Banner for cutting short their radiation exposure. |
