Returning to the Apocalypse Starts with Unlocking Developer Rights

Five years after the end of the world and five version updates, Lin Xu watched the world being uninstalled by a white light, erasing his existence along with it. When he opened his eyes again, he returned to the three days before the end of the world. On the mobile phone, the APP called [Infinite Survival] has been quietly installed in everyone's device. While everyone thought it was a prank and were still reveling in the doomsday three days later, only Lin Xu knew that this was not a game. And the series of operations he wrote down before being erased unexpectedly unlocked the hidden developer options of the app. [The first level of verification passed. [Welcome back, developers. While others were still fighting for a bite of compressed biscuits and fearing for an ordinary zombie, Lin Xu had already seen clearly the monster's weaknesses, predicted every version update, and hit all the nodes for survival. Zombie evolution? Version update? World uninstalled? This time, he won't be a player waiting to be slaughtered. He wants to rewrite the rules and prevent this apocalypse. [Weak System] [Slow Burn Realism] [Rebirth]