Back in the car.
Zhang Feng looked at the rear carriage, found it not crowded, and sat at the last seat.
Flipped open the elementary school workbook.
Scanned over the messy diagrams of the Eight Extraordinary Meridians.
Although it seemed mysterious inside, with things like Dantian, Inner Strength, Small Circulation.
But Zhang Feng, through analogy, coupled with the dense annotations, quickly grasped the core of this practice based on human body functions.
And understood that 'Inner Strength' is the original Qi of the organs gathering in the Dantian, then nurturing the Eight Extraordinary Meridians of the body.
Once the Great Success of the Eight Extraordinary Meridians and Inner Strength is achieved, Inner Strength can form a protective force field, which is 'external release of Inner Strength'.
At this stage, Inner Strength can not only protect the body but also harm the enemy from afar, similar to the exaggerated ability of cultivators to retrieve objects from a distance.