C357 Borrowing Chicken to Lay Eggs

After Kang Zhen left, he left a puzzled Zuo Feng behind, but he didn't have the energy to think about what the 'surprise' Kang Zhen gave him. At this moment, the spirit energy in his arm had already flowed through his meridians to his palm.

As long as the spiritual energy came close to some important acupuncture points, it would naturally dissipate into the air