It was precisely because Zhou Tian saw the current situation as most advantageous to him that, even when those deities were severely injured, no matter how strong the plants seemed, he still didn't regard their threat seriously. In his mind, Zhou Tian still only saw those plants as tools he could use.
However, just as Zhou Tian was about to use those plants to deal with the deities, thinking he could benefit after both sides were weakened, he hadn't considered that the strength the plants exhibited at the time might not truly represent their actual standard.
In fact, when Zhou Tian still didn't take those plants seriously, believing that the deities could still fight against them despite being seriously wounded, he didn't expect that the plants, after successfully injuring the deities, would not stop their actions due to their success, but almost without hesitation, took new actions.