Restoring Dwarfanity Quest
One thing he wants is the luminscent stalk, skinned from a mammoth iwei.
Once completed it awards the Restoring Dwarfanity Insignia, as well as one or two items of use, depending on certain factors.
Since these item(s) are bound, they must be important, right? It would be a shame to lose these once-per-incarnation opportunities.