Su Yu was alarmed. Old Zhou’s saliva was way too effective. His body was comparable to the body of a Sunmoon yet it was able to heal most of his injuries instantly. This thing was definitely better than even the celestial devil fruit. More importantly, he had collected an entire pond of this thing. He probably had thousands of drops of this saliva, right? How terrifying.1

Then, Su Yu returned his focus to the acupoint he had activated wrongly before. After some adjustments, he continued his attempt to derive the correct route. He had to test with his own body as he did not have the time to look for a test subject. In any case, he didn't know anyone who had opened 360 acupoints. Thus, he could only serve as the test subject himself.0

After his revision, he was able to smoothly link the acupoints up to the eyebrow acupoint. There, he exhaled in relief. More and more of his acupoints lit up. Eventually, it reached his spine acupoint. With a rumble, his spine acupoint burst apart and he coughed another mouthful of blood.0

He hurriedly spread the saliva over his back. This time, he did not continue after healing himself.0

This couldn't do.0

He couldn't link his spine acupoint smoothly. However, the spine acupoint was too sensitive for him to experiment with....0