The Birth of God

Aiden has lived his entire life with the aim of becoming the hero to kill the evil overlord, who has brought chaos and destruction to the world. However, when he finally manages to get into a position where he can strike him down, the evil overlord reveals something to Aiden: That he was created by the him. His creation was for two purposes. One, to satisfy the evil man's boredom, and the second, to satiate the his curiosity. Aiden's soul is the first to be created not by god, but rather by man. The evil overlord questioned what would happen after Aiden died. Would his soul simply dissipate into nothingness? Or would it act differently than a normal soul that was created by a god?