The Forgotten Prince - More than Conquerors, #1

A Wicked King, A Corrupt Church, And A Forgotten Prince. Endor, the kingdom of conquerors, is rife with intrigue, manipulation, and even murder. After his mother's death, Tridan, the youngest of seven princes, was sent away for his own protection. No one would expect to find a prince feeding sheep at the Lazatus Monastery. It's a mundane life, but at least it is safe. That is, it was, until twelve-year-old Tridan finds out it is time to return home to Endor.
There, dangers lie around every corridor; even from his own family. To survive, he will have to become more than a conqueror.