According to Nan Tianba's protective nature, if he could confirm that Kang Zhaoming was Lin er, he wouldn't hesitate at all and would kill Kang Zhaoming to avenge his third brother. However, it was only a suspicion now, and there was no solid evidence. This matter was hard to deal with.
It must be known that the agreement between them and Xu lingchong was not only agreed upon by the few of them. The two sides were able to shake hands and make peace because the forces behind both sides had reached a compromise. If they were to act rashly, not only would they offend the other party, even the people backing them would be dissatisfied.
No matter how hot-tempered Nan Tianba was, he would not do such a stupid thing.