Mirror Ring

"Elder sister, how is the teacher?" Grand Commander asked as she looked at the glass band on her index finger.

The glass band looked like is made of multiple tiny pieces of glass, and one could see the absolutely clear image of them in a mirror at the same time; they could see the mirror pulling them inside.

"I am fine, my dear student, more than fine. I wish I had found such a place when I was alive," said the Lord of glass, and as a tiny palm-size projection appeared above the ring, surprising me greatly. He was not supposed to do this; I have placed the restriction against it.

It would cost a soul energy, and any use of soul energy would degrade his soul faster.

I checked the restrictions and saw they are still working and immediately realized that it is not the soul energy he is using but the mirror energy. There is a huge amount inside the glass, and every second, a tiny bit gets absorbed in it.