Doomsday countdown × card survival × double game of the living, pseudo-salvation military VS alien simulator
On a bloody rainy night, deliveryman Lin Mo crashed into the bloody scene of the richest man's sudden change. After awakening to the "Doomsday Roulette" system, he discovered that the zombie virus was actually the evolutionary filter of alien civilization - killing mutants can extract superpowers, and surviving for 30 days can reset the world. In order to save his sister who was trapped on the top floor of the hospital, he used his intuition to predict the crisis and formed a deadly alliance with Ye Ran, a female agent who was reborn for revenge: she longed for the serum formula that he had not said in his previous life, and he needed her to crack the human eradication plan in the military's "Ark Base". When the zombies evolved the ability to control their minds, and when the dungeon lit up the countdown beam of alien civilization, Lin Mo used his whole body's crystal core as a bet to spin the ultimate roulette wheel. This time, the bet is not to upgrade the superpower, but to throw human civilization back to the 72 hours before the end of the world - even if the price is to have his name permanently erased.