Chen Ran, an ordinary delivery boy, travels to Gaowu City where spiritual energy is revived. While others have been practicing hard for ten years, he can increase his energy and blood as long as he completes the "money-making task". Delivering food, setting up stalls, speculating on scraps, and opening a martial arts gym. Every time you make a clean sum of money, the system will convert the wealth into combat power. But when he relied on making money to compete in martial arts exams, alien beast battlefields, and chaebol martial alliances, he discovered that the real strong men in this world had already used the lives of ordinary people as fuel.
