Corrobreth is the druidic priest from the village of Unterbaum near Twin Falls when you arrive there on Wellentag 17th Sommerzeit.
He is a likeable character who does not indulge in casual conversations, leaving such things to others. When he does speak, it is to offer advice or provide an item of relevant information. Like all Druids, he avoids the taking of life except when absolutely necessary, either for sustenance or defence. Consequently he prefers to avoid conflict whenever possible, relying on stealth or compromise to by-pass danger.
Corrobreth is slimly built, and of average height. His face is edged with deep score marks down each side of his cheeks.
These are natural and are very evident when he smiles. His hair is jet black and so are his eyes.
He tells you the history of the Devil's Bowl in the Barren Hills and guides you there.
During the fight with the Skaven in the cavern he uses his magic to protect Mahgnim Rib and to heal Fleck. He is badly injured during the fight and you take him with you to Kemperbad for treatment before you head to the signalling device.
A few days later, on Angestag 3rd Vorgheim, on the way to Castle Wittgenstein, you stop in Kemperbad for supplies and meet Corrobreth. He is sad to learn of Mahgnim's death, and offers to join you to help deal withthe warpstone and prevent it corruptign and destroying more of the world.