is outnumbered by old enemies at the Vault. To keep the villains from escaping, Tony self-destructs the Vault. The radiation-based villains of the Cube break loose, during which Samson is exposed to Gamma radiation when he is injured by Zzzax. Bruce transforms into the Hulk and escapes with Samson, heading for the nearest civilized area. The villains try to follow him, but the Leader orders them to remain. The prisoners of the Pym-particle shrunken Big House are freed and the prison itself grows back to normal size causing the Helicarrier it was kept in to crash into the Hudson River. Nick Fury learns of the other prisons' situations and realizes the same must be happening at the secret fourth prison, the Raft. It is at this moment, Graviton awakens. He lifts the prison into the sky, and confronts Fury, who now sees him as another supervillain, calling him "Graviton". Part 2 A flashback from 10 years ago reveals that Franklin Hall (Graviton) joined S.H.I.E.L.D, and was tasked by Nick Fury to recreate the "Super Soldier serum". However, the experimental reactor was pushed by Hall to critical levels and Fury ordered him to shut it down. Hall refused and was nearly killed when the reactor blew. Afterwards, he discovered while in recovery that he developed superpowers from the accident, unlimited levels of gravitational manipulation. Blaming Fury for the accident, Hall prepares to escape and wreak retribution on Fury. But SHIELD doses the room with gas, leaving Hall unconscious. He's then placed in high-level security within the underwater prison, the "Raft". In the present, upon the deactivation of all the super-prisons, Hall awakens unaware of his surroundings and demands to know how long he's been incarcerated. Baron Zemo tells him he's been here longer than him, and Zemo has been here for 6 years. Enraged, Hall now seeks vengeance upon Fury for the years taken away from him. Graviton apparently destroys Fury but it is revealed to be a robot. Iron Man's armor was damaged and he radios for a replacement. Thor, Hank Pym, and Wasp fight Graviton. Graviton hurls Iron Man into space and lifts Long Island into the air then drops it, but Thor is able to slow its fall. Later, they are joined by Hulk and Iron Man. With their combined power they attacked Graviton but he uses his power to hold everybody on the ground. The Hulk fights