With the dissolution of the New Earth Federation, every country had effectively returned to the Old Era and resumed using the national titles of that time.
The struggles between nations would no longer remain beneath the surface, but be brought into the open. Combined with the terrorists that had emerged after the Innovation War, as well as the Alien Monsters from different planes that had never ceased appearing, Earth's situation had become exceptionally tense. Many factions were seizing every opportunity to increase their national military strength, even resorting to acts such as diplomatic deterrence.
Chaotic as it was, over the past half-century, Earth had indeed made rapid leaps in its overall technological level by gathering the strengths of many nations. While it still could not cross spacetime and travel to other planes, Spatial Transfer within a certain range was no longer anything new. Likewise, Interdimensional Transfer and Dimensional Tremors were nothing new either.
Thanks to technological advancements in Spatial Transfer, every nation possessed Spacetime Fluctuation Detection Capabilities of varying standards.
In a sense, Super Robot Wars Earth had reached its current state precisely because recurring Spacetime Fluctuations kept dragging unlucky people in from various planes. Thus, whenever "the Dimensional Boundary Line warped," it usually meant new unlucky arrivals had appeared. Most of the time, they were enemies; on rare occasions, they were humans.
At such times, the nations of Super Robot Wars Earth divided responsibility according to the territories under their jurisdiction. Usually, the national faction corresponding to where the Spacetime Fluctuation occurred handled the matter.
If a faction had sufficient national strength, strong martial spirit, decent moral standards, and a fondness for opening blind boxes, it might establish a relevant response department while dispatching a professional patrol team at the same time. Enemies would be eliminated, while potential allies