C80 The Promotion to the Level Four Civilization

In order to verify his guess, he even cut his palm. Sure enough, the color of the blood that flowed out became lighter and lighter, and it became more and more clear. The energy contained in the blood made people click their tongues.

As his only cultivation technique, the Body Refining Spell, he had unknowingly reached the peak of the fifth level of the Body Refining Spell