C690 Peerless Sword Art

It had only been less than two hours, but Jianyun was already exhausted. He didn't even know how to persist.

Under such circumstances, he felt extremely uncomfortable.

Furthermore, Heaven Reaching Sect Master didn't use his full strength. If he used his full strength later, it would be even harder for him to resist.

Jianyun was silent for a while, then he said to Heaven Reaching Sect Master