C298 Ling Dan

At this moment, Master Bai immediately took out a similar porcelain bottle from his sleeve. He quickly poured out a black pill and stuffed it into Old Imperial Preceptor's mouth.

Seeing this, Eunuch Cui hurriedly brought the tea that was originally prepared for the Emperor forward and fed it to Old Imperial Preceptor. Only then did he swallow the pill.

After the pill entered his stomach