At three o'clock in the morning, the door of the convenience store was knocked open. A woman covered in blood fell in front of Lu Shen, with desperate eyes: "Save... Me." Lu Shen was the abandoned son of the Lu family and a former sacrifice. He knew what it meant to save people - every time he saved someone, he owed a piece of karma, which might be backlashed. But he reached out his hand anyway. The next second, a message rang in his mind: [The causal rebate system is activated, saving the A-level causal body and triggering a hundredfold rebate: 10 million in cash, +1 year of cultivation, and +1000 causal value. ] From then on, Lu Shen discovered that the more people he rescued, the bigger the rebates would be. When a wealthy family bullies others, he casually saves a passer-by, gives him a talisman as a reward, and crushes him directly. When strange incidents occurred frequently, he saved people from the strange, returned magical powers and secrets, and purified them with his own hands. Those families who had regarded him as a sacrifice began to panic - because every time Lu Shen rescued someone, there was one more ally in the causal line. They thought he was a sacrifice. Little did he know that he was here to collect debts.