The Pawnshop of the World: Start with a Black Iron Ring

On the day when the results were released in the capital, Chen Yan failed for the third time. The inkstone was trampled to pieces and thrown into a smelly ditch. He found a ring in the ditch with the word "dang" engraved on its surface. From then on, he had a pawnshop and an account. Some debts have to be repaid, and some debts will never be repaid in a lifetime.