In the third year of the apocalypse, Lu Shang picked up an expired can in the ruins. System prompts: Lifespan after consumption -3 days, current balance: 11 months. He took a bite, and the salty taste was mixed with rust—the taste of blood. People in the camp called him "The Broomstick" because wherever he went, people died. No one knows that he once pushed his companions into the corpse tide in order to survive. No one knew that he would dream about the child crying and calling "brother" every night. Until that day, a mob surrounded the three orphans. Lu Shang could have left. But his feet moved. One punch, lifespan -1 month. One kick, life span -15 days. The system alarmed frantically, but he turned a deaf ear. When the last thug fell, he squatted down and gave the can to the child: "Eat." System prompt: Cause and effect +1, life balance: 0. Lu Shang smiled. He looked down at the phantom where the countdown had reached zero, then turned and walked towards deeper darkness. But the next second, the world began to shake. Those who had been saved by him, those who owed him karma, turned into golden light and poured into his body. The system flashes wildly: The backflow of luck is detected, and the life balance is reset - Balance:...