In the opened grave of Li Guangyou's grandmother, a strong smell of dead fish and rotten shrimp wafted out. This kind of smell was not present at the gravesite of Li Guangyou's grandfather.
This meant that what happened in the Li family old courtyard was due to Li Guangyou's grandmother, not his grandfather.
After scrutinizing for a moment, Xiao Mu's gaze was quickly caught by something.
Wait!
Is this... water stains?
In Li Guangyou's grandmother's tomb, water stains were found, and they were quite obvious. This indicated that a heavy flood had engulfed Li Guangyou's grandmother's coffin.
Initially, in the Li family residence, evil ghosts had also left behind water stains. Xiao Mu thought that it was purely left by the evil ghost when he found it in the ancient well.
But the discovery in the Li family ancestral hall made Xiao Mu realize that the matter might not be that simple.
Now he finally knew why. It turned out that Li Guangyou's grandmother's coffin had been flooded.