The Book of DieselThe Light Before the Gospel“The exile returned home and found foreign banners above familiar streets. He discovered that homeland is not where nothing changes, but where truth can still correct the story people tell about strangers.”
The Book of Diesel · Gospel Threshold Edition v4.5
Historically anchoredThe setting or public event is documented; dialogue, motives, and recurring characters are invented.
Traditional chronologies place Pythagoras back on Samos after the island had entered the Persian imperial sphere, before his later move to Croton. Details of his movements remain uncertain.
The Persian official, the letter, and the final conversation are fictional.