In theory, worlds are immovable, differing from planet-like worlds of the past life. The current world can be referred to as a plane, and in that situation, it was a case of one world annexing another. Even then, special methods were required, as it is impossible for a large world to simply devour a smaller one.
Zhou Tian was originally not very familiar with the techniques of mutual annexation between worlds, but now, after merging with the World Consciousness of the Abyss World, he has gained some understanding.
Just like humans naturally know how to eat and drink when they are born, worlds instinctively know how to annex other worlds after they are formed. However, due to the absence of thought within World Consciousness, although they know the method to annex other worlds, occasions are rare where a world would actively seek opportunities to annex another, except in cases where accidents lead to contact between the two.
