Pupil Master had roamed the three battlefields for many years. He had faced many Advanced Rulers.
However, with his strength and his Supreme True Treasure Armor, those Advanced Rulers could not do anything to him. It would be as difficult as ascending to heaven to hurt him.
However, Jian Wushuang's sword attack had made Pupil Master understand that Jian Wushuang's strongest battle strength was definitely stronger than most senior Rulers. Only the top few senior Rulers could unleash such power, only then could he defeat his attack and hurt him through the Supreme Treasure Armor.
Such strength was enough to make Pupil Master feel fear.
Unlike Pupil Master and everyone else who were shocked, Jian Wushuang frowned slightly when he saw Pupil Master spit out blood.
He did not expect that he would only barely make Pupil Master spit out blood after displaying his strongest move. He did not expend much of his divine power.