Ruhigberg, aka Berg, is Cai's great grand-uncle. He thought he was the sole survivor of the Eldurel Massacre, not knowing that his brother's grandson survived. Torn with survivor's guilt, he lives as a hermit in the snowy mountains of Owan, barely stepping foot in town, only interacting with trusted close friends.

Trained on Kage 7.0.
Best to use recommended tags so he would adhere to his bara/plump physique and his white outfit.