Without a doubt, according to the situation at that time, if those Divine Kings' attacks really all fell on Zhou Tian, even if they couldn't kill Zhou Tian, it would be enough to severely injure him.
However, it's very clear that although those Divine Kings' attacks were not weak, if Zhou Tian wanted to avoid those attacks, it wouldn't be easy for those Divine Kings to defeat him.
Moreover, the good news for Zhou Tian was that although those Divine Kings' attacks posed a considerable threat, due to their lack of genuine cooperation before, their attacks were not collectively effective.
The so-called cooperation is not merely launching attacks together, because even when rule-based attacks differ from general attacks, there is still a tendency for mutual interference when attacking chaotically together. Without a doubt, once those Divine Kings' attacks affected each other, it would cause their attacks to fail in achieving their intended effect.
