A balance had been maintained for a long time. The human world had five continents.
Auronia, which we currently call the Western Empire—honestly, that name was never really used since the First Emperor managed to dominate the entire continent, but that was the true name of the Western Empire. I don't need to comment on who is the ruler of this region, Aldria Scarlet the Empress.
We never talked much about the other continents since they never really interested Dante or his wives, not even Valentina cared about them. Why? Because they were insignificant. They didn't produce strong warriors, or rather... They didn't even know if they did or not. The only person who could confirm this information to the current era is Alice Arcano, but she no longer gives out free information to everyone.
Borealis, Dynara, and Zephyra... These are the continents that were distant from the two Empires.