Mystery: I, the Hermit, am too eager to improve

After being transported to the Lord of Mysteries, Roy discovered that he had obtained a mysterious temple.
It can shield against the disturbances of the hidden sage and record and master the knowledge He imparts.
It can also attract people to trade knowledge.
then……
"I hold these study sessions mainly to encourage everyone to learn. Fors, you must work hard."
Fors: "Mr. Hermit, I will definitely try my best!"
Klein: "Mr. Hermit, I have brought 12 pages of Russell's diary this time, hoping to exchange more knowledge with you."