Putting aside the two students' astonishment, Duolun, who was engaged in battle, was even more astonished.
It was because no matter how much he increased his attacking prowess, giving it his all, it was easily neutralized by his opponent.
No matter how fast or how furious his sword attacks were, his opponent was able to see through their flaws. Before, he was unable to display any decent attacks, since they were automatically neutralized by his opponent's attacks, forcing him to switch to defence.
No matter how much the numbers of the thunderbolts increased or how violent they were, for his opponent it was still like taking an idle stroll in the courtyard. He was able to conduct them into the ground without suffering the slightest injury.
Of course, Duolun was still unaware that Fang Xingjian was wearing the level 29 Heavenly Abyss Annihilation Armor. Even if lightning struck him, he would still be safe.