The Most Ancient of Enemies

The maps within the Ledger are detailed, but the script identifying nearby landmarks is one you've not seen before. Furrowing your brow, you manage to identify one cave in particular by the name that is scrawled upon the map: Oriphonaith. If the map is correct, the entrance to the lair is just west of a river that runs northward, spilling into a waterfall that is southwest of the Gate of Silence. You compare your own map to those within the Ledger, and mark your destination. It will only be a matter of time before Oriphonaith is no more.

Travel to the lair of Oriphonaith, as marked on your map, and verify its location. If any defenders are present, kill them. Take whatever Dragon sign you find back to Kularis the Torturer in the Uthorin camp at Taromir's Malice.