Glancing at Zhu Bufan, who was full of confusion, Elder Zheng smiled slightly and said, "From the First to Third Rank, a martial artist tempers their skin and flesh. From the Fourth to Ninth Rank, they temper their bones, and from the Seventh to Ninth Rank, they temper their internal organs and bone marrow! You have already reached the early stage of the Ninth Rank and can feel the changes in your body, right?"
Zhu Bufan thought about the process of cultivating the Cold Ice Technique and suddenly realized that everything was indeed as Elder Zheng described and couldn't help but nod secretly.
