Yerek

From Into the Wilds Wiki

Yerek assumed position of head priest at the Temple of Peridot during the Sack of Myste-Hass. He wasn't mutilated, because a man, who worked for Morthel, came and made a deal. Yerek was tasked with informing on any new priests in the town in return for his hands and tongue. Yerek says he never did inform, but they took all his book.