Masque of Control

When a mysterious wizard shows up in the small Kingdom of Kohlstadt, everyone is taken in by him. His dazzling lights and silver tongue are impressive and capture everyone in his spell. But is his goodness real, or only a mask he wears?

This book was written to help educate and prevent abuse, but is done in such a way as to still be a good story that isn't too dark, which is why it's set in a fantasy world.