revolving lantern

Exploration Stage: Crystal Mine
From: Vera
Description: It looks like the disciples performed some sort of ritual with the ore. I saw a strange chalice dropped near the stone. I didn't think it was important at the time, but now that I think about it, it was definitely used by the Shadow Disciples. Can you help me find that chalice?
Completed: I know this one. It's the chalice of memory. I once saw it for sale in the back streets of Fog. I wanted to buy one for my father, but I was afraid to. They say that drinking from this chalice brings back all the painful memories of your life in an instant. Why did they need this thing? Shadow disciples are supposed to have no past.