Chu Feng's speed was incredibly fast, and within a few ups and downs, he had already appeared fifty meters away.
As Chu Feng arrived at the ground entrance of the lab, he saw the Old Black Man with one arm bleeding profusely. However, the Old Black Man was still staring intently at an Eastern Samurai opposite him.
The Eastern Samurai opposite him was only about twenty years old. But his Cultivation was not low, having already reached the Xuan Level Early Stage. At such an age, to have such Cultivation, he was definitely considered a genius.
Although the Old Black Man had reached the Yellow Level Late Stage with Chu Feng's guidance, he was still far short of the Xuan Level. That he could hold on here was entirely due to the exquisite technique of his Nameless Blade Technique.
