Doomsday Roulette: Sacrificing My Love Rival from the Start

No System, not a power fantasy, post-apocalyptic survival, ruthless and decisive. After struggling to survive for ten years in the apocalypse, Zhou Yan dies and is reborn on the day it begins. This time, he'll make up for every regret from his past life. Zombies, insectoids, the Abyss, and those strange discs: he'll deal with every last one of them.