I accepted a quest to find and kill Rathound King. I also accepted a quest from King himself.
Then, i told Edgar how to reach King's lair and he went to finish it once and for all. After that i talked to Boyd and he told me that Rathound King problem is over but they lost Edgar.
But I still have unresolved quests from Camp and King. Or maybe it's not the end of story? (:
