However, the Sage-level Demon King was also very surprised, because Qin Chen's attack power had increased by a lot in a short time.
The Sage-level Demon King couldn't possibly know that among the heavenly emperors, Emperor Shi's offensive power was ranked at the top. Emperor Shi's dragon qi was a technique cultivated by Emperor Shi, and at his peak, the power of the technique could even kill heavenly emperors.
Now that the technique was in the master stage, its power was naturally extraordinary.
However, how could the Sage-level Demon King be weak? None of the living beings who could reach the Jiutian realm were weak. They had all fought their way up step by step through countless battle achievements. Now that the Demon King was fighting with Qin Chen, it had aroused its viciousness. With a roar, it used a Sage-level supernormal knowledge.
