C116 Who makes sense

Nan Feng's knee was very heavy, it directly struck Opponent's stomach, causing it to spasm.

After receiving such a heavy blow, Nan Feng fell to the ground, his left hand supporting his abdomen, he was unable to get up.

Nan Feng walked towards the Opponent.

Hearing Nan Feng's footsteps, the Student held onto his abdomen with his left hand and immediately knocked on the ground