Jian Wushuang's realm was now beyond the discernment of even a tier 5 Emperor.
Even a tier 6 Emperor could only make a rough estimation.
Although Kun Tai couldn't discern Jian Wushuang's realm, he understood that at most, Jian Wushuang was only a peak-level tier 4 Emperor, not yet a tier 5 Emperor.
Facing a top-level tier 5 Emperor, he forced him to burn his Origin Source and divine body, which was indeed extraordinary.
Perhaps only the legendary Inheritors could achieve such feats.
Kun Tai had encountered extraordinary Emperors in the Earth Realm before. The Crown Prince, Luo Sha, was quite remarkable, being able to contend with ordinary tier 5 Emperors at the limits of tier 4.
That was already quite extraordinary.
However, Jian Wushuang far surpassed Luo Sha. He hadn't even reached the limit of Dao Lord yet!
The limit of Dao Lord required his Sword Dao and Extreme Dao to reach the ninth level.