I'm doing the vampire cure quest, but have hit a snag. I was given the special blade to get the blood of an argonian, but I have a lot of daggers and blades on me. I didn't save before I talked to the witch, so I can't go back. I have stabbed several argonians with just about everything I have, so I was wondering if anyone knows the specific name of this dagger so I can continue the quest.
Thanks