To the Caransil, the Rudará y Anáil, or Whisper’s Breath, is a manifestation of the consciousness of Erethor. This thick mist rises from the forest floor and seems to seep from the very trees, reducing visibility to a few inches. It is not called by any channeler known but appears to have a will of its own.
When it engulfs an orc patrol that has penetrated the forest, panic spreads among them. To them, it is Usarch Na’tang, the Mist that Kills. When the fog recedes, they know it will leave behind their corpses. Orcs are so terrified of it that many have accepted death at their commander’s hand for refusing to enter a misty wood rather than be taken by the unknown.