Crack… Boom…
Rampant lightning continuously converged in the void, and soon, a downpour accompanied by thunderstorms fell from the sky.
The engineering teams left in the alternate realm gazed at the sky, all very surprised, knowing that since they'd entered the Space-Time Gate, the weather in the alternate realm had never changed, making rain and thunder quite a rare occurrence.
Compared with the ordinary laborers who were looking on as a spectacle, a few Wizard Masters had grim expressions; they sensed traces of magical power within the thunderstorm...
This was not mere thunder but the aftermath of a collision of spells!
Just as they had thought, the skies above the alternate realm had already become a battlefield.
This battle was invisible and intangible, yet just as perilous, even capable of determining the fate of all the beings within this plane.