The Shui script on the wall is written lively and vigorous in calligraphy, also clear to see. It is easy to recognize for Rong Donglin who is well-educated. It is because he understands the meaning immediately that his expression becomes so weird.

“What does it mean?” Lin Luoran asks anxiously.

When Rong Donglin finally closes his eyes and reads the contents on the wall out loud, Lin Luoran is confused—

“Knock three times and enter Dongting ...