I've got a situation on one of my characters where the pottery NPC in GoD (Malkidiv U'Ycionuz) says I'm already in the process of helping. But I've checked my inventory and can't find the mats to satisfy the task. I don't recall doing anything with this before, but likely I just got them at one point, stopped doing the combines for some reason, and then destroyed everything. And there doesn't seem to be a way to get addition sets of mats to continue on. Any ideas on reseting this to complete the freebie?