Malcolm Gregory "Greg" Murphy, who worked under the codename Man-Eater, is human and tiger merged into one body and mind. He was freed from the experimentation that combined Malcolm Murphy with a tiger by the hero Battlestar when he was working for Silver Sable's mercenary team called the Wild Pack.
Man-Eater later became a member of Silver Sable's Intruders. The Intruders roster included Fin, Paladin, Lightbright, and the team leader was Sandman. This team served alongside the Wild Pack.