Pearseus, Rise of the Prince (Book 1 of the Pearseus epic fantasy series)
by Nicholas C. Rossis
Epic fantasy series
"Pearseus does for ancient Greece what Game of Thrones did for Medieval England." Three hundred years after humans crash land on Pearseus, Styx, the Capital's cruel ruler, learns of a dark prophecy: Cyrus, a young boy, will one day slay her.