"Sacrificing our own people! This monstrosity must stop!" - Furon Rii
The Vestige is required to obtain a tome in a cave under the nearby Daedric ruin. There are several Worm Cult Incendaries in the cave, in addition to Giron near the tome in the back of the ruin. All are hostile, but do not need to be defeated to finish the quest.
- This quest is only given based on how the previous quest is resolved. If Reesa is helped instead, the Vestige will be given the quest "Giving for the Greater Good instead.