Adam Warlock (Earth-616)

Warlock was created by the group of researchers who called themselves the "Enclave." The goal of the researchers was to create the perfect human being, the pinnacle of future human evolution. Fortunately for the denizens of Earth, the new being was a creature beyond the control of his creators. The creature whom they had created, then known only as "Him," emerged—and immediately sensed, upon his emergence, that his creators sought to use him for evil ends. He lashed out, damaging the complex and injuring his "fathers," and promptly escaped. Unfortunately for "Him," he was a being with no life experience due to his unique conception. He promptly encountered Thor, and attempted the abduction of the Lady Sif in order to mate with her. (This act would be repeated in a more benign, but no less infuriating, fashion by his gene-sister "Her," now known as Kismet.) Thor naturally took offense to this kidnapping, and promptly beat the young Godling near to death. "Him" promptly retreated to the safety of a regenerative cocoon and thus was later reborn