Subsequently, electricity entered the history of the humans on Source Star.
The civilization of Source Star humanity embarked on its first industrial revolution centered on electrical energy.
The level of technology began to advance rapidly.
Then, one after another, nations both large and small were established and then vanished.
After another five hundred years of evolution, thirteen hundred years ago, a groundbreaking technology appeared, which was the "Wrist watch".
The "Wrist watch" ushered in a brand-new human strength system, parameters became clarified, and various occupational systems began to sprout.
However, the "Wrist watch" of that time was not in the form it is today; it was a Ruins Beast Crystal Chip implanted at the junction of the human brainstem and spine.
The implantation process was accompanied by immense pain, and there was a certain mortality rate.
But regardless, the people of Source Star took another step forward.
