Among two points, the straight line is the shortest.
However, the route from Gu Castle to the "Labyrinth" was winding and tortuous—not because the Investigation Corps didn't want to take a straight path, but because the exploration of roads in the Old World was extremely tedious and complex!
A straight line, is it so easy to traverse?
If magnified tens or even hundreds of times, one would discover dense red crosses marked all over the "foggy area" on the electronic map, indicating places where predecessors had encountered danger!
Choosing to take a straight line... seemed to be the only theoretical option to return to Gu Castle. If the combustion efficiency of the Source Armor was maximized, even including stored energy, it still wouldn't be enough to support the energy consumption of the original route back.
It was definitely not a good choice.
But now... was there another option?
Yuan Yuan remained silent for a second before speaking again, "What about these things?"