[Lanthir]

Are you talking about the one in Nalia's little castle? If so read the spolier

Spolier

in the courtyard are 4 dogs kill them and loot the peices of meat rom them. Then go to the kitchen and put them in the oven one at a time when the oven is full click on it again and you get doggy stew. Take this nice stew and give it to a thief who is hasten. then go back down to the basement to the room with the trolls in it now before you opne th edoor with the hummber hlks turn off AI and back you characters up away from the door. then have your thief go to stealthmode opne the door and run to the first door to the right he opens that door and leaves it opne and runs donw to the last door on his right at the end of the hallway just befor ethe left turn. he goes inside and put the doggy stew into the pile of bones then quickly go stealth again and hed out takign that left turn and following that halway to the door at the end o fit he opens and the shuts that door runs to the first door he ran to ( now on his left and shuts that. You cna then bring your party into that big room.. The umber hulks woudl ahve gone to go eat the stew and are now stuck behind those doors You get 17500Xp for doing this if i remember correctly.. This is what that retainer talked about that you met ealier about how he made the dog stew to feed them and all.