Pingan High School.
"I can't destroy it." Duan Yuan said and frowned after he felt the oppressive aura coming from the eye of the ancient demon that appeared. He immediately pushed Su Yu behind him to block the eye of the ancient demon from seeing Su Yu and wrapped Su Yu in his power in case the eye of the ancient demon senses Su Yu's demonic presence and attack Su Yu.
"It's fine. It is an ancient demon after all." Su Yu said and sighed. "Don't be stupid and use your power to attack it to test it. We don't know yet if it will retaliate when you do it." He told Duan Yuan when he saw Duan Yuan's displeased expression. "Don't be impulsive!" he added and held Duan Yuan's hand in case Duan Yuan would really attack.