Gwillim is a herdsman on Pagan living in Herdsman's Valley. The Avatar met him in Ultima VIII after already having heard about a supposed ghost in the Valley from Orlock. At first they spoke of various things, like his job, his son Cyrrus and his wife Corinth. When the Avatar mentioned the ghost, Gwillim reacted poorly, calling the whole thing a sham before leaving. The Avatar then left the disturbed man to the peace of Torax herding.