The ignorant could be fearless. However, there should be a limit to that. For example, the woman was clearly someone that even Yan Qianli and the Emperor feared.
Even a fool would know the consequences of attacking this woman.
Was Fang Zhengzhi a fool?
No one would think so. However, he had taken action against the woman. Furthermore, he did so without any hesitation the moment he landed.
In everyone's eyes, Fang Zhengzhi had always been a person who was terrified of death. However, his actions were baffling at times.
It would be erroneous to say that he was not afraid. He was always hiding at the back of the army during a war and would never volunteer for a dangerous mission.
Though it would be wrong to say that he was a complete coward as well.
In the battle of the Southern Region, Fang Zhengzhi had once fought half-saint Can Yang alone. Just a few moments ago, he even defeated Demon King Xieluo.