C2082 Forged a Sword

Ou Yezi waited for the molten iron in the mold to cool down. Then, he placed the sword into the cold water at the side. A sizzling sound was heard, and a puff of smoke rose.

Ou Yezi said to Jian Feng and Prof. Bai while feeling excited. " This water is from the natural cold pond, the pond water has been nurtured for thousands of years. When an ordinary person jumps into the cold pond