C171 Breakthrough(1)

The barrier of Golden Core Stage was even sturdier than Yun Ze had imagined. The first time he charged forward, his true essence only touched the barrier for a brief moment before it bounced back. It was too solid. Because he failed to break through the barrier for the first time, Yun Ze's body was slightly injured.

When he was still in the sect, Zhang Heng had told Yun Ze about it