Reborn as a Representative of the Earth

In the previous life, Lin Qi succeeded in crushing the will of the world in New Kyoto with the help of students who surrendered to the enemy. Lin Qi thought that everything would come to an end, but when he opened his eyes again, he found that he had returned to the three days before the end of the world with the fragments of the will of the world that had been crushed in his previous life. Originally, everything was over, so why did Lin Qi come back again? Since you are reborn, you will not repeat the same mistakes this time, change the tragic life of the previous life, and completely solve the mystery of world change.