The terrifying explosion directly shook the entire universe. Even civilizations billions of light-years away could detect the tremors rippling through the cosmos.
This was another difference between the two civilizations.
For an ordinary explosion, a technological world would naturally consider only its range of impact. No matter how fiercely a cosmic war raged, once one left the battlefield and put several years of distance between them, it would naturally have no effect.
Moreover, once an explosion lost its medium, its effects simply could not travel that far.
But the battle between Multiverse China and the Honghuang World was different.
The direct range of the Innate Five Elements Flag's explosion might have been only as large as the Solar System, yet it could affect the entire universe, making the whole cosmos tremble along with it.
This was something the many technological civilizations of the Three-Body Universe could not understand.
Speaking purely of explosive power or destructive force, technological civilizations had countless weapons far more powerful than this explosion. There were even weapons capable of destroying an entire galaxy in a single strike. Yet none of those weapons had ever possessed such influence.
Perhaps some powerful civilizations could determine that such weapons had been used through radiation, microwaves, and other means. There were always traces to follow, allowing technology to detect that an explosion had occurred.
And even then, it took a long time to confirm.
After all, the Three-Body Universe had always possessed an unbreakable rule—nothing could surpass the speed of light.
In the current three-dimensional era, the universe had undergone several dimensional reductions, and the speed of light had been reduced many times. Yet even now, in this universe, the speed of light remained insurmountable.
It was simply impossible for a battle billions of light-years away to leave traces that