Even if there are major mergers in the future, it will be difficult for the two countries to engage in a comprehensive strategic conflict.
Given the current level of productivity, no matter how strong a nation's overall strength is, it is impossible for any country to rule the entire continent, let alone achieve unification of the South Continent.
The outside world believes that the fragmentation of the Human Race is rooted in internal strife, but in reality, there is another deeper and more fundamental reason that has been deliberately overlooked by everyone.
"The territory is too vast to manage!"
If the Human Empire hadn't fragmented and insisted on ruling all of the Human Race's lands, it would have been impossible to maintain continental dominance, let alone foster the Human Race's flourishing development.
Back then, management was already overwhelming; now the territory of the Human Race surpasses that of the past, making unified governance even less realistic.