The ‘Core Quenching Body Milk’ was born underground. After experiencing the pure pressure of the land, it would take the form of fog after a hundred years and would be called ‘Core Fog.’ At this point, it possessed the unique effect of strengthening one’s body. After merging for over a thousand years, it would form a liquid form. If the quality was even higher, it would be called ‘Core Quenching Body Milk.’ It possessed the magical effect of washing and refining one’s bones. Moreover, that extremely pure and large strength of the land in the milk would even help a person who had reached the peak to break through the barrier between levels. Of course, there was naturally still quite a great chance of failure.