The Evolutionary Wave of Doomsday

Traditional doomsday, rebirth + monster fighting and upgrade flow. The mysterious master suddenly arrives and uses the world as a breeding ground. The beam of transformation sweeps across the world, and all things compete to evolve. Human beings on the technological side are ultimately inferior to beasts on the evolutionary path of returning to their origins. So much so that there were problems with the transformation, and the global population plummeted. In the eyes of the Master, the upper limit of human beings is extremely high, and the lower limit is equally terrifyingly low. Unwilling to give up the dominance of mankind, he gave the green light specifically to mankind, and the professional system was born. Until thirty years later. A scientist discovered a new technological continuation from the nuclear crystals in evolved organisms. Nuclear crystal technology once again helps mankind return to its peak. But this also aroused the dissatisfaction of the mysterious master. ........ Many years later, reincarnation restarts A little man who had struggled for many years at the end of mankind actually returned to the starting point with his memories.