On a rainy night, delivery boy Zhong Zhong was hit by a purple meteor after delivering his last order. After waking up, there was an amnesia system in his brain: "I came here with the natural disaster virus. After 72 hours, it will devour all living brains and turn humans into killing monsters. The ultimate goal is to drill into the core of the earth-eating the heart of your planet."
Zhong Zhong became the only person who knew the truth. He spent all his savings, found a Cold War bunker, and stocked up like crazy during the countdown to doomsday. The system releases random tasks every day: collect supplies, kill monsters, build a defense line... If you complete them, you will be rewarded with a lottery. Nano arm armor, danger perception, storage space - the delivery boy's doomsday toolbox is constantly being upgraded.
On the third day, the purple dawn arrives. The city fell, plants grew wildly, and the earth released spiritual energy to fight back. Zhong Zhong welcomed her childhood sweetheart Liu Mei in the bunker, and she unexpectedly awakened her top auxiliary talents on the first day of the disaster: attribute increase and virus purification.
When the infected began to use tools, and when the team poured in with survivors who had their own thoughts, Zhong Zhong held the engineer shovel tightly. The system reminded softly: "Host, the virus is learning and evolving. And this is just the first tentacle it extends to the core of the earth."
Zombie siege, the game of humanity, the earth's nuclear crisis - the deliveryman's journey to the end of the world begins in this 200-square-meter bunker.
