 He then gained ownership of the Baxter Building through questionable means, thinking that doing so would somehow give him legal title to the technology of the building's famed occupants, the Fantastic Four.The Fantastic Four defeated and captured the "Top Man", his claims to owning the Baxter Building were dismissed by the courts, and the "Top Man" was reportedly assassinated by order of his own family.The family then sought a new leader who would direct operations along thoroughly traditional lines and chose a newcomer known only as Hammerhead, an amnesia victim whose new ruthless persona had been shaped by his love for gangster films.