I'm here to find my brother

"Can you please be reasonable? Liang Zhibin and the others were the first to start..." Xu Yitong shouted.
"Shut up!" Lian Weiqian scolded in a deep voice.
"You..." Xu Yitong spoke again.
"Slap!" Lian Weiquan sneered.
"Yes!" A man behind him nodded vigorously and raised his hand to slap Xu Yitong.
Bang!
Before he touched Xu Yitong's face, the whole person flew out and lay motionless on the ground for a long time.
"Hmm?" Lian Weiquan frowned and looked at Azure Dragon: "How...