Pusillin and the Elder Azj'Tordin

I had let my guard down for only one moment, stranger. In my haste to escape the grip of the fallen Prince, I was robbed. A most foul demon, the imp Pusillin, pilfered my book of incantations and the key to the once great halls of Eldre'Thalas. I no longer hold interest in the key, as I have exchanged my immortality for freedom, but I desperately need my book of incantations. Find the imp, Pusillin, and recover my book. Search the Warpwood Quarter of Dire Maul for Pusillin.