The Pale Lady

Walkthrough
It is possible to do all the steps for this quest without it ever appearing in the journal.

(Optional) Learn more about the theft in Frostmere Crypt
Going through the Frostmere Crypt, Eisa's Journal can be found in a small room, and in another one Kyr's Log.

Follow Kyr and Ra'jirr into the tunnels
Continue through the crypt until reaching the depths.

Find the stolen sword
The Pale Blade is on Ra'jirr, who is lying dead right next to the blade's altar.

Banish the Pale Lady
Killing the Pale Lady or placing the sword on the altar will finish off the quest.

Die Bleiche Fürstin