When the controllable nuclear fusion device became possible, it did not bring peace to mankind. The chaotic solar system continued to war. It was not until a guy who claimed to be a god led his followers to take control of the overall situation that a rare peace was achieved.
Due to the heavy taxes and turbulent social conditions, some people formed a resistance army, while others chose to serve a completely different god.
The Black Feather Church relies on its thirteen apostles to control the entire world. Those apostles are the right-hand men of the Black Feather God. They possess the most advanced technology in the entire church. With an apostle, stealing this advanced technology naturally becomes a top priority.
Apostles are perfect war machines. Whoever gets them can influence the outcome of a battle. Just imagine how unstoppable it would be to arm an army with this technology!
As a result, an action against the apostles will begin at dawn...
Orthodox science fiction novels do not have those rare good books about time travel and rebirth.