From the very beginning, Zou Feng never believed that Zhao Feixiong had betrayed the Pinnacle Celestial Immortal Sect.
The reason was simple. Zhao Feixiong's terrible acting skills were one part of it, but most importantly, his name was not on the List of Gods. Therefore, despite acting as if they shared a deep-seated hatred over a stolen lover and a murdered wife just moments ago, the fact that he was not on the list naturally meant it was all empty talk.
As for why Zhao Feixiong was putting on this act...
That was equally easy to guess. It was nothing more than him feigning allegiance to the Tribulation Cultivator Camp to find an opportunity to kill Luo Zhenzhen, only to find himself unable to escape afterward. Then, he finally waited until Zou Feng arrived in the Northern Domain. Only then did he pretend to help set up a trap, putting on a posture of vowing to team up with the other demons to intercept and kill him.
