Wei Zi is Nuwa.

It is said that Nu Wa Niangniang saw which two golden lights were emitted by Zhou Wang's two sons. When Nu Wa Empress saw this, she didn't mean to kill Zhou Wang at all, so Nu Wa returned to her palace at that time, but what happened between them was very confusing, because Zhou Wang once wrote a poem insulting Nu Wa Empress, but this Nu Wa Empress did.

However, when Nu Wa Empress reached the place where Zhou Wang was, she was blocked by two golden lights. Nu Wa Niangniang saw which two golden lights were issued by Zhou Wang's son, so as a god, Nu Wa Niangniang must consider this situation by herself. Then at that time, Nu Wa Niangniang calculated for Zhou Wang that Zhou Wang could live for more than 20 years. So this.

And as a goddess, Nu Wa's generosity is still there. In addition, Zhou Wang won the hearts and minds of the people at that time. If you say that you killed Zhou Wang for it, then all the people in the world will hate yourself, which is a very unworthy thing for yourself. And as a god for more than 20 years, it is very fast. You might kill Zhou Wang yourself then. That's why Nu Wa didn't kill Zhou Wang after careful consideration.

After all, Zhou Wang didn't deserve to die. If you really want Zhou Wang to die, it's fate, which is bad for Nu Wa, so Nu Wa didn't kill Zhou Wang.