Variable B No. 7

"What? Are we the fourth generation of Earth humans?" Where did the first three generations of civilization go? Why does the history of the earth seem to have been erased by an eraser? With the emergence of the remains of the β-2 universe, the whispers of the universe reveal a cruel truth: the earth is just a seeded experimental star, and humans are just the fourth experimental subject. The star core energy is about to be exhausted, and the countdown to doomsday has begun. This time, humans are no longer willing to be recycled as "consumables". Since fate is a scam, let us break the scam! Let's see how human beings use their flesh and blood to rewrite the rules of the universe and rebuild glory on the ruins of reincarnation!