The Strongest Debt System in History

Spiritual qi revives across the world, and martial arts rise.

Su Yan is lucky enough to encounter a System. He thinks his cheat-fueled life is about to begin, but it turns out this is only the beginning of a nightmare.

“Host, your outstanding balance has reached 1.6 billion. Please repay it as soon as possible.”

Follow the story of the ordinary Su Yan as, under the guidance (and deception) of his unscrupulous, greedy merchant System, he rises to power and ventures across the universe.