I Won Five Million, Then the Apocalypse Hit

【Doomsday】【System】 Somehow, Luo Jiuyou got lucky with a lottery ticket he bought on a whim and won five million. But before he could spend much of it, Doomsday arrived, and he even awakened a Doomsday System? Come on, is there really any need to mess with me like this? Watch as an obscure nobody before Doomsday climbs step by step to the top, claiming a throne built on mountains of corpses.