Lu Xuan was able to make all who were watching the battle gasp, given how he was able to subtly and discreetly defuse that terrifying sword aura attack with just a single simple wave of his hand.
While there was no doubt that Huang Yuanfeng's powers were very frightening, but what Lu Xuan demonstrated at the moment was even more so.
It at a level that no one dared to even imagine.
Lu Xuan, as who he was at that moment, looked like someone who did not belong in the mortal world at all to all of the spectators. It was as if there should not have been something as terrifying as he was in the world to even begin with.