Guard Renfad:
Well, I understand your conviction, but Sakum isn't the only problem we face right now. Sakum is absorbing bio-energy by having Kanilov and Poslof regenerated.
The mercenaries we have in the Wasteland are keeping them down for now, but it's only a matter of time until the tides turn. You must help, and defeat Kanilov with Guard Joel. Once the situation settles down, he will tell you about Sakum's whereabouts. I'm counting on you!