Seeing that it was Zhongyi Hall's people, Lin Yu's anger flared up as he had long wanted to teach Zeng Sikui a lesson. He decided then and there that he wouldn't go easy on them.
However, after Qin Tian thought about it calmly, he said, "Second brother, calm down. Your main task right now is to find the whereabouts of Murong Fei and Meng Yao and rescue them. This is the most difficult and important mission. What does it matter if you kill those few underlings?"
Indeed, with the absolute strength of Lin Yu, Jiang Hu, and Lin Qiushun, the three of them, killing six members of Zhongyi Hall would be as easy as flipping a hand.
But doing so could easily startle the snake and alert Zeng Sikui, which would be counterproductive.