C229 Refining the Kidney like Steel the Sound of Metal Clashing!

Three hours!

Ye Fann felt that his kidney seemed to be more solid than before.

Five hours!

Ye Fann felt that his Qi and blood became denser and his strength gradually increased!

Twelve hours!

Buzz! The Pure Yin Qi was devoured by Ye Fann.

Blood was flowing all over his body, as if it was a surging river that had flowed thousands of miles in one go.

Shockingly