Thirty Days to Reversal the Apocalypse

Twenty years after the bloody apocalypse, the Human Federation was destroyed and Jinling fell into ruins. Lin Jinchen died tragically at the claws of his wife who was transformed into a semi-mechanical monster. Open your eyes again and go back to the thirty days before the end of the world. In this life, I will break the confusion. In this life, I will save the regrets. I will stop it in this life and the end of the world. However, maybe the end is just the beginning? Maybe he is just a pawn in this chess game?