C502 Inevitably the Extremes of Matter must be Reversed

Hiss!

What a terrifying sight!

Li Chen took a deep breath and looked at the thin and weak Iron Refining Peak in shock.

He never thought that with his body refining fourth level, he would actually experience this kind of realm!

He had seen similar words before. It was a letter from the Pill Emperor Yi Tianyun.

However, he only read the first part and did not read deeply