Why did Zhang Huacheng say he couldn't wake up?
Firstly, Master Bai's old age has drastically diminished his self-healing capabilities, and previous hidden injuries combined with prolonged bed rest have caused his body's functions to deteriorate.
Secondly, his meridians have atrophied, slowing blood circulation and causing blockages in some areas, similar to martial artists experiencing meridian blockage. However, for martial artists, it only makes training difficult, but for an ordinary elder like Master Bai, it results in not waking up at all.
If one wants him to wake up, the only option is to clear his meridians.
Clearing the meridians is not an unsolvable problem for Lin Xi, but for Zhang Huacheng, it is extremely difficult.
Unless Master Bai were twenty years younger, Zhang Huacheng might have used medication to impact the blocked areas within his body, but at his current age, that is absolutely impossible.
