On the way to the martial arts field, Zhang Beixing thought about the Qi and Blood Deficiency, a troublesome condition that had plagued him for several days. Turning his head, he asked Liu Yi, "Teacher Liu, I don't know why, but recently, while training, I seem to have drained some of my Qi and Blood. Do you know how to deal with this?"
Because of this condition, Zhang Beixing had not dared to recklessly add Ability Points for several days, fearing that his impulsive actions might aggravate the Qi and Blood Deficiency further.
Hearing this, Liu Yi frowned slightly and uttered a curious "Hmm?" Then, while waiting for the traffic light, he turned to look at Zhang Beixing. Noticing that what Zhang Beixing had said was true—his complexion indeed looked somewhat listless—Liu Yi thought it over and said, "There are actually quite a few methods to replenish Qi and Blood. It mainly depends on which one you want to choose."