Su Hu watched the scene unfold, completely dumbstruck and at a loss for words.
In his view, even if a martial artist in the Body Tempering Realm was strong, it wasn't possible for them to withstand over ten martial artists of the same realm.
At least when he fought, he hadn't felt any chance of winning.
But now, Chu Fengmian seemed to effortlessly have slaughtered those dozen martial artists.
Such strength no longer seemed like something a martial artist in the Body Tempering Realm could display.
"Was he not using his full strength during the test on the 'Martial Testing Stone'?" he wondered.
Su Hu stared blankly at Chu Fengmian, incredulous.
At the time of testing, the power Chu Fengmian displayed had already reached the ninth level of the Body Tempering Realm.
But from the recent fight, Chu Fengmian's strength was not just at the ninth level of the Body Tempering Realm, it seemed he might even be capable of battling a Sea Spirit Realm martial artist.