The Enemy's Legacy

Objectives
Go into Nifflevar, north of Ghostblade Post and look for the Saga of the Winter Curse, the Saga of the Valkyr and the Saga of the Twins.
 * Saga of the Twins
 * Saga of the Val'kyr
 * Saga of the Winter Curse

Description
As our armies march through Northrend, our enemies will not suffer mere defeat. Their houses will burn, their corpses will be devoured by our plagues, all trace of their existence will be lost.

This worries me as a seeker of knowledge. The eastern town of Nifflevar will soon be razed by our forces in Vengeance Landing. The vrykul bard, Helgus, lived there and wrote three sagas: the Saga of the Twins, the Saga of the Winter Curse and the Saga of the Val'kyr. Obtain them before Nifflevar is destroyed.

Rewards
You will receive:

Progress
The scrolls, ? Did you obtain them?

Completion
This is of tremendous value,. I must renew my efforts in salvaging and translating vrykul texts.

Don't get me wrong. Our enemies need to be destroyed... their ancient knowledge doesn't.