Weird Loop

He was once the most insignificant person in the class. Until that day, the blood moon comes, the world turns upside down, and the "selection" of high-dimensional civilization begins. The virus erodes machinery, body and consciousness, the city becomes a wasteland, and monsters roam the streets. Everyone thought humanity was finished. But behind that young man who was ignored by everyone, stood thousands of mechanical warriors - each of them could split a ten-mile street, and each of them only listened to his orders. He is not a hero. He is their king. But when the throne rose, he looked back - despair and miracle seemed to be standing opposite him. Take a step forward, is it a road or an abyss? --- When the world steps you into the mud, how do you stand up? When the whole world needs you, how should you face the person who once looked down on you?