To create a defense against death magic, it would be useful to study its effects on creatures from the Plane of Water. Siltreaver glands are resistant to death magic, and could prove a valuable reagent in protective spells. Further tests require a concentrated sample of death energy. The bones of the dead loggers haunting the old Mathosian Mill would be saturated with this magic.
The risk you took getting these Grimeskin Reaver Glands and Necrotic Fragments will pay off, I promise you, [%Name]. You have a knack for this sort of work. You wouldn't want to work with me on a more permanent basis, would you? Ah well.