Vampire power of the horde

Exploration Stage: Cards of Fate
From: Huntress
Description: I also want to help the detective break the vampire curse. Vampires are so shrewd that they must be hiding the source of their power in totally ordinary places. For example, I recently saw a magical wasp charm. Bring it to me!
Completed: The wasp amulet looks like an ordinary piece of jewelry, but if you think a vampire can be transformed into a swarm of insects... I'll take the amulet to Martha. Let her check it out.