The Mask

Alex looked at the white mask with no features at all. The only reason he was even sure it was a mask and not some random piece of curved plate was that there were slight carvings on the inside of the mask where one's nose went.

There was a talisman attached to it like everything else that he read.

The mask was called Mask of Spirit's Hell. It was a Saint Earth-grade artifact that was focused on one's spirit. Or more exactly, on one's spiritual sea.

The mask was capable of creating a continuous burden on one's spirit, causing them to weaken over time. Alex couldn't help but wonder what was so good about that, but he quickly learned that the purpose wasn't to suppress one's spirit entirely but to suppress it to the point where one could fight back.

When done properly, the person could slowly increase their mental strength and improve their spirit in the long run.