"That's what worries me. I didn't do anything." River turns her attention back to the corpses she was working on, resuming her sewing of crab shells, as if Erik is not a threat to her. She does, however, continue explaining in a soft voice. "I need more evidence before I'm certain, but there's something very specific wrong with death here. New crabs I've killed vanish just like those did, and if I'm sensing things right, no part of them is dying properly. I'd need someone who can talk to really dig into it but you can't exactly just ask a guy to be your human sacrifice for research. But...even while they're here, my necromancy can't touch the fresh corpses. These, on the other hand, are properly dead - and a few years old."