yea. I accidently found him when I used the cheat 'go to pos' I learned crossbow from him. Unfortunately I couldn't get out of the dilogue box and had to learn both the levels of it but it's ok.

EDIT:
I'm to do deigo's 'seceret meeting' quest and 'find xardas' quest now. I already talked to gorn. Do I have to talk to milton too? I didn't meet him after the banishment from the old camp. And do I have to go to that library of harpies again to find lester?
How do I find xardas?