I Don't Have Money to Cultivate Immortality, so I Have to Reimburse Heaven for Reimbursement

Qinghe Sect owes Wanbao Chamber of Commerce three thousand spiritual stones. Three days later, Lingtian paid off his debts, dismissed his disciples, and sent the servants without spiritual roots to the mines. Shen Ping was on the first batch of lists. Before leaving, he moved out a few books of old accounts for the old accountant. He only glanced at them and asked the deacon of the alchemy room: "This month the alchemy furnace was only opened seven times. Why is it written twenty-one times in the account?"