Chapter 424: A Crushing Kill

"Your strength... has actually broken through to the Peak Perfected Fourth Realm."

The Deer Kirin's eyes bulging with disbelief, he stared at Xiao Mu as if he couldn't believe what he was seeing.

Not only had Xiao Mu's power broken through to Peak Perfection, and become equal to his own, but he had also severely wounded Zhu Yansheng with just one strike.

Zhu Yansheng was a top-tier fighter in the state of Peak Perfection. Given that Xiao Mu had severely wounded him with a single blow, how strong must Xiao Mu himself be?

"You... you really broke through to Peak Perfection? How is this possible?"

Zhu Yansheng found it even harder to believe than the Deer Kirin, his eyes fixed unwaveringly on Xiao Mu.

When he had first entered the valley, Xiao Mu was merely in the late-stage of the Fourth Realm, a realm he had just entered. Compared to him, their strength was worlds apart.