The man who you saw was a figure of darkness. Just darkness. You look at the contract to see that you had die but was rewinded to a time before your death. But you had another form you brother. Your brother had soul had been removed because of a deal he made with death. When you died your soul would be transferred to your brother. His soul would still be attach as a guide to the defeat of your father. Your father was a corrupted god and you were just some kid. You asked if it was possible to defeat him. Then you heard a strange voice. Suddenly you were teleported to a voice where a ball appeared then the ball rolled towards you and said yes.