Intelligence gathered from the rescued soldiers indicates that Yanis guards Dragonflayer battle plans.
I need you to go back to Wyrmskull and recover those plans. Kill any vrykul that get in your way, including Yanis!
Have you recovered the Dragonflayer battle plans?
<Vice Admiral Keller glances over the plans.>
Outstanding! By the looks of things, there are many more vrykul villages in the fjord. A different tribe of vrykul is preparing for an assault on Westguard Keep. Hell, for all I know it may already be too late. We haven't heard from Westguard in days. Either way, we must alert Westguard!
- The plans are not in Utgarde Catacombs, even though this can be mistaken from the quest description. They are in a smaller cave in the pit in front it.
- The plans are on the wall behind Yanis.