Introduction: Genetic catastrophe, doomsday catastrophe, can unlimited potential represent an infinite future? Technological cultivators, insect demon blood clan, all forces are surging. Can Zhao Dong, who was reborn before the end of the world, use the system to change his own destiny? Mysterious Super high-tech weapons, what secrets are hidden in the stone tablet growing from the ground? The catastrophe of the last days, I am the only one!