The tip of the building had a spire that had runes connecting mana to it.
Before the building though, was a white owl, it stared coldly at him when he neared the entrance of the building.
"Child, I would like to see your token."
Ainz took out the token professor Marcus had given him out of his inventory, and showed it to the owl for it to see.
"You can enter, Professor Miles, will explain everything to you when you are inside."
The owl's tone became slightly warm after the inspection, and Ainz nodded and entered inside the building.
'Guess, the owl is familiar, since I could feel it had a connection with a cultivator. However, compared to the Snake Queen, Demonic Bear leader, and the rest it is quite weak, since it's only close to the peak of the fourth rank of the Ascender rank.'
After entering the building, the first thing he noticed was the scent of books and ink that invaded his nose.
