Although the Headmaster's tone wasn't harsh, nor did he criticize or reprimand, he was merely reminding Ling Ziang.

But the meaning behind those seven words was understood even by Chi Wugou.

Ling Ziang was overwhelmed with shame but didn't dare to leave, so he could only sit back down with his head lowered.

Subsequently, the Tianyang Headmaster explained the significance of the three realms of the mind to everyone, extending many truths and principles based on what Chu Qingyun had said.