Hades sends Pain and Panic to turn Hercules into a mortal and kill him, but they fail in their attempt and leave him on earth with his divine strength to be raised as a human. The three Fates warn him that his plans would be endangered if Hercules, Zeus newborn child, is still around by the time he tries to take over Mount Olympus.
Hades is sent to rule the underworld, but he makes plans to throw Zeus out of Mount Olympus with the Titans' help.
After Zeus fights and sends the Titans to the underworld, he becomes the ruler of Mount Olympus, home of all greek gods.