Train Survival: Infinite Returns from Day One!

When humanity awakens aboard endless trains hurtling through a deadly survival game, every carriage could mean salvation—or death. Supplies, weapons, traps, and unspeakable horrors wait on the tracks ahead. But Zhou Yun has an unfair advantage: his "Rate of Return" system didn't disappear with the old world. With returns ranging from 4900% to infinity, every risk becomes a goldmine. In a world where 300% profit makes men abandon their morals, what happens when someone can multiply everything by fifty?