I Can Buy & Sell Lifespans

One ordinary day, Lin Feng gained a terrifying vision: a chilling countdown above every person's head, revealing the exact moment of their death. The world suddenly filled with ticking time bombs, and he was powerless—until he discovered his true ability. He could buy years from the desperate and sell decades to the dying, literally trading life itself. From a college student needing iPhone money to a terminally ill CEO begging for another year, his clientele was as diverse as it was desperate. With each transaction, his power grew, revealing 'causes of death' and hinting at even greater temporal manipulations like stopping or accelerating time itself. But as Lin Feng ascends from mere merchant to a master of fate, he must ask: Are there limits to trading the ultimate commodity, or will playing God with life and death lead to an unimaginable price?"