C421 Hold back

Yi Hao could feel himself exhaling deeply, because he was trying very hard to suppress himself. The more he encountered this situation, the calmer he needed to be. If he acted up even the slightest bit, then all his efforts would be for naught.

Greetings, Master. Yi Hao indifferently said these four words, but his face was expressionless. Indeed, these words fit the words' unruly and unruly '