Three years after the end of the world, Xiao Yang witnessed his sister Xiao Yue die at the hands of the mutant beast king in order to save him during the battle to defend the last dawn base of mankind. He also detonated the energy core in despair and died with the enemy.
- Henry Zhang suddenly woke up and found that he was reborn and returned to the university dormitory one week before the end of the world. The date displayed on his mobile phone was April 5, 2023. The sun was shining outside the window and the campus was quiet and peaceful.
- In shock, the sound of activation of the "Doomsday Card System" suddenly sounded in Henry Zhang's mind, and he received three basic cards in the novice gift pack: body strengthening card, material warning card and elementary fighting skills card
- Henry Zhang immediately used the body enhancement card and felt the power pouring into his body. At the same time, he received a text message from his sister Xiao Yue to go home for dinner on the weekend. Looking at his sister's smiling face on the phone, Henry Zhang secretly vowed to protect her in this life.
### Chapter 2:
- Xiao Yang started to take action, selling game accounts and collectibles to raise start-up funds, and using memories of past lives to buy short-term arbitrage of cryptocurrency that was about to skyrocket.
- The first task released by the system: collect materials worth 500,000 yuan within 72 hours, and reward a high-level card drawing opportunity; Xiao Yang attracted the attention of supermarket manager Zhang Han during his crazy purchase
- Xiao Yang contacted his sister and asked her to take a week off from school to be with him on the pretext of participating in a survival game competition. Although Xiao Yue was confused, she agreed to cooperate with her brother.
- Lin Yuqing, a post-apocalyptic survival expert, met Xiao Yang, who was purchasing a large amount of goods, in an outdoor goods store. She became professionally curious about the combination of items he chose. The two had a brief conversation and left each other's contact information.
- Henry Zhang's unusual behavior
