Apocalypse Investment System: Neighbor's Wife Returns Divine Powers!

When the apocalypse strikes and humanity falls to the bottom of the food chain, Yang Xun is reborn with a game-changing advantage—the Ten Thousand Times Return Investment System. Every resource he invests in qualified women comes back multiplied by 10,000. His first target? His alluring neighbor Lin Jinyun. A simple metal ability fruit becomes god-tier elemental mastery. An ordinary blade transforms into 100 advanced alloy weapons. As monsters evolve and civilization crumbles, Yang Xun builds his harem of powerful allies while ascending to become the apex predator in this brutal new world.