lucky seventh

Exploration Stage: Borderland
From: Ollie Articus
Description: As we have seen, there are many signs of the curse, but not a single trace of the master of the curse can be found. But there is a way to find out who he is. We need seven old keys. Find a key ring with those keys on it.
Completed: You found the key ring. With it, you can uncover the location of the curse owner. I found this method in an old book. I haven't tried it, but let's hope it works.