He had an illusionary castle that traveled with him, the last time the party seen him. The castle appeared larger from the inside. Once inside he was very cryptic and lazy and didn't want to help Joff finish his quest of delivering the message to him from his mother. He seemed very powerful, but he said he wasn't a god.
Later Fokin raised some troops that were "a little strange" and helped the army that was coming from Devon defeat the orcs from the north at the Battle of Underdark.