From Delivery Driver to Billionaire

System
Sudden Wealth
Hidden Identity

The male lead, a delivery driver, receives an order from an old friend who is hosting a class reunion. However, instead of a warm welcome, the old friend mocks him for his struggles in life. During the argument, the male lead unexpectedly activates a Currency Devaluation System, causing all global currencies to plummet in value—except for his own money. In an instant, he skyrockets to the status of the world's richest man, becoming a true powerhouse beyond anyone's imagination.