Thus, the reason powerhouses from different universes fought was not merely to seize control of one another's worlds and obtain more cultivation resources and people. They also sought to spread their own universe's cultivation system to other universes, because only then could the powerhouses of those universes truly develop the same civilization system as theirs and ultimately achieve perfect integration.
The best way to conquer a civilization was to destroy it completely and introduce a new civilization. Only then could it possibly be absorbed. This was the most thorough and cleverest method of control. Simply suppressing the powerhouses of other universes with overwhelming force and making them obey orders could not resolve the greatest conflict.
As long as the powerhouses of other universes had not completely disappeared, especially if their civilization system still existed, they would retain the conviction and willpower to keep resisting. Thus, once a conflict between civilizations erupted, it would certainly be extremely fierce, and even wars between universes were commonplace in the end. Of course, only those exceptionally powerful Hunyuan-level powerhouses in Infinite Hunyuan Space could come into contact with matters at this level.
As for those Source Worlds, they were merely cradles for nurturing Hunyuan-level powerhouses. None of the powerhouses living within them could truly come into contact with the most fundamental truths of this universe, especially those God King Level powerhouses, who believed they already stood at the universe's pinnacle.
Thus, many God Kings were essentially content with their current circumstances and lorded over the God King Kingdoms they had founded. Those with some ambition would devise ways to occupy nearby God King Kingdoms and thereby expand the territory under their control.
In particular, powerhouses who had only just broken through to the God King Realm had to destroy other God Kings through battle