C83 Bai Hengdong

Hearing Bai Hengdong's voice, Yang Tiance no longer had anything to hesitate and could only force a smile in his heart. He gently pushed open the door and walked in.

The first thing that entered Yang Tiance's eyes was a very simple and crude looking hall. The entire hall was surrounded by rows and rows of bookshelves, with all sorts of books on them. Not only that