Elden Ring Impaler Catacombs Walkthrough How to Get to Lever Open Door to Boss. Part of the Elden Ring Impaler Catacombs walkthrough. The hero need to get to the boss but the doors to the boss are shut. The hero needs to open the door through using the lever in most catacombs dungeon. The hero get to the impaler roof which has a lot of spikes and there are no obvious exits from this room. This is the way to find the exit in the impaler roof room and get to the lever to open the door to the boss.
