Jiang Ling is reborn in his middle school days, just before the apocalypse arrives at the end of 2020. In his previous life, he spent three years building a base, only to be betrayed by his subordinates and meet a tragic end. This time, he is determined to take revenge. Right after being reborn, he beats up some thugs who come looking for trouble. Then, when the apocalypse begins, he gains the hidden class of Apocalypse Lord. In a world overrun by eerie ancient corpse soldiers, how will he conquer the apocalypse with both swagger and humor?