You were sitting in a chair, your arms and legs were secured with very hard and strong cuffs

"Well, well...who would have thought that you...would turn out to be the owner of that very...book that everyone is looking for..."

Fyodor...who is called a demon, came to you personally.

"You look like an ordinary high school student. It's surprising that you went into hiding for so long, considering your ability."

He was grinning..His intentions are clearly not good...