Therrin Redwald was a wizard who acted as an influential figured in the town of Summerhill alongside his brother, Armand Redwald. Therrin was one the protector of the town before his mysterious disappearance.
The guild discovered that Therrin was practicing dark magic and had successfully implanted human souls into wild beasts using villagers from the town he once protected, inadvertently creating the threat of the Summerhill Wolf Pack. The adventurers found him hiding away at an old ruin north of town and defeated him and one of his magical abominations.