Doomsday max level player

As the first max-level player in "Doomsday Game". Yun Xiao opened a professional catalog, collected recipes, and painted production diagrams. With his superb game skills, he became a legend in the doomsday game. It's a pity that the reality of the game is cruel. Yun Xiao already has advanced bone cancer and is about to close his eyes and wait for death after finishing the game. Unexpectedly, overnight, the doomsday game came to reality, and everyone became level 1 players. The zombie wave is coming and prices have risen by 200%. People can only survive by upgrading desperately. ... As he lay dying, Yun Xiao felt the pain in his body disappear, and a familiar account panel popped up in front of him! Upon closer inspection, there are a lot of full-level attributes, high-grade materials, and all equipment, except money. After re-living, Yun Xiao knows that life is precious. She decided to hide her strength and survive. She wanted to make a lot of money by relying on her max-level attributes in this doomsday game! Follow this game to the end! ...