Beholder cult and golden torso.

Ok first off. The eye cult. I killed them all and routed them all but there is a door I can not open and it leads to a cool looking place. Any idea how I get past the door?
Second. I killed the elemental lich. Oh yea a tip for him. Wake him up. Get him good and pissed (not hard) let him rev up all his spells then run around. Let his spells wear off. Then open up on him. Anyway I got the torso out of the coffin there. Now what do I do with it?

with the door i think you need the key that you get from gaal with the person trying to open the door.

The golden torso is part of another sub plot. go to the house next door to the other thieving guide (can't remember the name) in the docks and in the basement is a dude that wants you to find his body. this is his torso. i have only found were one other peice is (city gate) but enough info don't want to spoil it. does any one know the other maps, don't give to many details (ie don't spoil to much)