On board of a big SHIELD helicopter, Thunderbolt Ross, Clay Quartermain and several others become prisoners of an alien being they rescued from the ocean floor: the Bi-Beast! In order to confront him, Ross pulls Bruce Banner from the streets with a pulling beam. Banner turns into the Hulk before he reaches the helicopter. Jade Jaws follows Ross through the corridors until he shows up in front of the Bi-Beast, who receives Ol'Greenskin with powerful laser beams!