Actually, it's no wonder that Bai Youxian felt so much pain. When it comes to the development of human potential, Lin Feng's Supreme Medical Scripture is definitely stronger than his Yangtze River Seven Overlapping Waves.
The Yangtze River Seven Overlapping Waves can stimulate human potential seven times in a short period, but Lin Feng's Supreme Medical Scripture has an infinite potential-stimulating ability. Before Lin Feng's physical strength, mental energy, and Inner Strength are exhausted, he can almost always maintain an explosive state, and Bai Youxian simply can't defeat Lin Feng.
Just as Bai Youxian was triggering the sixth level of the Yangtze River Seven Overlapping Waves, an unexpected event occurred. Bai Youxian felt that the Xuan Ji and Tanzhong acupoints, which had been pricked on his chest, suddenly became obstructed, and then the fully raised Inner Strength unexpectedly diminished by two-tenths...
