Doomsday Game: I Paid a Billion Before It Even Started

When the apocalypse transforms Earth into a brutal survival game, everyone starts from zero—except him. Reborn with knowledge of the future, our protagonist drops a billion dollars into the system before launch day, stockpiling legendary gear, max-level skills, and game-breaking advantages. While others scramble for basic weapons, he's already an endgame boss. In this high-stakes LitRPG apocalypse, money talks, and he's bought the ultimate head start.