Shady Plans

Your search of the Assassin's body bears no fruit. You are all but ready to give up when you notice footprints leading from his corpse. The footprints end where a new set of tracks begins: those of a horse that has been equipped with distinctive horseshoes. You have seen tracks like these before in the soft, pure earth of Ulthuan. Unlike the smooth shoes used to protect the hooves of High Elf horses, these tracks were made by horseshoes forged with blunt spikes designed to cause additional damage when a mount rears to strike. Such horseshoes are only worn by the mounts of the Dark Riders!

Search the Cliffs of Vaul for the Dark Rider that has the Invasion Plans, and recover them. Once they are found, deliver the plans to Aliron Dragonshadow, who can be found in the Cinderblade encampment in southwestern Dragonwake.