C566 Half-foundation Period
The Genuine Qi was operating at high speeds, but the friction between the meridians did not produce any heat flow, on the contrary, it's meridians were frozen by Hee Xinsui's pure Yin Qi, so even if the speed of the Genuine Qi was ten times faster, it would not harm the meridians.
The Genuine Qi would circulate for a full cycle and then spread throughout the body