C1517 Back to the Black Tortoise City

"Hahaha, strong enough."

Wu Chen laughed out loud. He was really happy about the advancement of the Dragonslaying Knife. Besides that, his cultivation base had also made a breakthrough. After reaching the Sixth Empyrean of Dragon Transformation Stage, his strength had also improved tremendously. He felt that all the effort he had put in was worth it.

"It's time to go back