Bursting from the heart of a runaway nuclear chain reaction, Zzzax is a creature of pure energy. Unique unto himself, Zzzax has only one desire, to absorb more and more energy and become larger and more powerful. Sensing the vast amounts of gamma energy contained within the Hulk's body, Zzzax seeks to absorb the Hulk into himself. Firing powerful blasts of pure electricity, Zzzax is a match for whomever he faces!