There is one more process required for Mor'zul's parchment; I need paper infused with Xorothian stardust. And... I'm afraid I can't do that here. I don't have the equipment! There is an alchemy lab, however, with everything needed. It's in the Scholomance, on the isle of Caer Darrow in the Plaguelands. I can't make the trip, but here - take this jar. There's an imp inside who is quite clever. Let him out at the alchemy lab and he'll infuse the parchment.