Weak Spot

Exploration Stage: Compartment No. 8
From: Martha
Description: I feel the semi-magical origin of this watch with the image of a black cat on it. But its invisible protection doesn’t let me understand whether light or dark magic is enclosed within it. I will try to destroy the protection if you bring me a crystal scanner.
Completed: Thank you for finding me a rare crystal scanner! With it, I’ll identify the weakest spots in the watch’s protective shell. From this, I’ll begin to destroy its invisible protection.