Zhan Qingyun was very strong, definitely at the Half-Immortal Realm.
As for how strong he was, and how many layers of the Half-Immortal Realm he had reached, Lu Xiao wasn't too clear.
But he should be somewhat more formidable than Yu Heng.
After all, he could more or less make out Yu Heng's movements, but Zhan Qingyun was different. the lateral step Zhan Qingyun took was so fast that Lu Xiao almost didn't have time to react.
In just the blink of an eye, Zhan Qingyun had already positioned himself in front of Lu Xiao, directly facing Zhai He's attack.
"Bang!" The next second, Zhai He's fist struck Zhan Qingyun's Inner Qi Barrier.
The massive booming sound and the shockwave of Qi nearly toppled the surrounding new students.
The ground beneath Zhai He and Zhan Qingyun's feet also suddenly sank.
Zhai He retreated as soon as he struck, his face ashen.
Zhan Qingyun didn't pursue, slowly retracting his Inner Qi, his gaze indifferent.