Time passes like water. Xie Xuan in the cultivation has almost no feeling, because all his current energy is put into the confrontation between meridians and colorful flames.

because the colorful flame of refining has to be kept all the time, the burning of high temperature makes Xie Xuan's meridians shrink, causing severe pain. The blue tendons and sweat on Xie Xuan's forehead have never disappeared, and this pain will last for several months.

if we changed a martial art practice with weak willpower, it would have collapsed.

However, Xie Xuan is determined and has no distractions at all. There is only one idea in his mind. He uses the...