In the Emperor's retreat, I don't know how to pull the lever? Can someone help me with that? Thanks. T. Sprinttamer
Do you mean the one to open the door on The Frozen Lake?
If that's the one, you need to back up a little bit, and go onto the frozen lake again. There are some braziers (5 or 6 -- I forget exactly how many) that you must change to fire and then go back to open the door.
You are on a time limit, so go quickly to each one.