C250 Tian Xue Li Meng Tu

Ye Lingkong followed Gu Qingquan to a bookshelf filled with ancient books. Gu Qingquan took out a crescent moon-shaped white jade and placed it in a groove on the bookshelf. He then turned it slightly.

Then, a secret compartment that could allow one person to enter and exit opened from behind the bookshelf. Ye Lingkong saw this and remained silent