C28 breakthrough

Liu Du moved closer to Ma Laoban's ear and lowered his voice, saying, "Try to see if your lower abdomen has a kind of pain."

Ma Laoban still did not answer, but he did not believe Liu Du's words at all.

Liu Du did not speak further, he directly extended a finger and lightly tapped on the Qi Sea Acupoint on the lower abdomen of Ma Laoban, the cold and dark Qi in his body directly entered it