It is also because the original method was the most direct and effective that when deciding which world to annex, Zhou Tian would usually choose to forcefully attack, except in special cases. After all, Zhou Tian only needed to achieve his goal, and in that situation, using the simplest method to achieve it seemed not to complicate matters unnecessarily.
Clearly, no matter how Zhou Tian was thinking internally, for the world he was currently focused on, he could no longer use his original methods for annexation.
A high-level world's consciousness might not possess its own thinking capability and wouldn't initiate an attack on Zhou Tian due to his threat. However, this doesn't mean such world consciousness is easy to deal with. In fact, compared to personal strength, the power of the worlds is always much stronger.
