The moonlight was like silver, washing the world in pale glow. Under it, Lin Zheyu's face twisted in pain, much like when he had once advanced the Hundred Refinements Treasure Manual. Perhaps it was even worse this time.0

Within his consciousness, as the power of blood qi flowed through his acupoints, the latent potential in Lin Zheyu's body was drawn forth. The human acupoints held wondrous mysteries that were nearly impossible for ordinary people to explore. Even martial artists at the Marrow Refining Realm could barely touch them.0

Only after condensing true strength could one use it to open the meridians and pierce the acupoints, fully unlocking the hidden treasures of the body. The power of blood qi was formed from the fusion of essence, qi, and blood, condensing under the mingling of spirit. Because of its nature, it was unrestricted by the meridians and could circulate freely through the body's vast network of veins.0

Without opening the meridians or breaking through the acupoints,...0