During the Fear Itself event the Serpent, Odin's brother, sent 7 hammers to earth and the one the hulk picked up was imbued with the essence of Nul: Breaker of Worlds. The Hammer augmented Hulk's already enormous power and gave Nul control.
Made from a Smart Hulk from the Hulk Classics line. The figure was reworked and the energy lines were sculpted with Aves. Alt heads attach via Magnets. Hammer was scratch built.
