Jonas is just a sixteen-year-old humanoid farmer and doesn't know anything about flying atomic space chariots or about being one of the Saviors of Earth. He just wants to join the priest academy and play Boingo Ball.
But when he encounters a strange hermit and a beautiful human priestess from far away he is forced to face such existential questions as he wonders if this is real, or if he's going crazy, or if his whole world is about to end.
Thankfully, a great godlike-being finds him just in time to help him face an evil tyrant that has invaded his home village and is bent on killing him, as well as destroying the sacred city of Heliopolis. To make matters worse, this nearly unstoppable tyrant just so happens to be the skeleton god of the Underworld, Khapre-Tum.