Violence Jack
When it was originally published there were several hints that pointed out the relationship between "Devilman" and "Violence Jack". The final chapter reveals that the apocalyptic world in "Violence Jack" is in a world re-created by God. Satan (Ryo Asuka) is punished by being constantly humiliated by Slum King, who is the reincarnation of his second-in-command, Zennon. As part of this punishment, Ryo has had all four of his limbs removed, and is forced to walk on the stumps like a dog. Jack is actually Akira Fudo, and is one of three parts that form Devilman, the others being a child Jack and woman Jack, both of which were normally seen as birds around Jack from time to time. Eventually, Ryo regains his memories and identity as Satan, and leads his army of demons into battle alongside Zennon to resume his battle against Devilman. This time, Devilman is victorious.