Before Rongpo lost his intelligence, he had a sword that was stained with blood and could kill people. After he became intelligent, he hated drinking blood, but he was still passed around in the hands of different people, killing each other one by one. He was despised by the world until the death of the last owner, and he was buried in a mass grave, waiting for his consciousness to dissolve and return to the world. But at this moment, someone fished it out of the mass grave and said with a chuckle: "I can help you transform into a human being." So Rong Po, who successfully transformed into a human, embarked on a road of no return, constantly taking away his luck to repay his boss...
Purpose: Things are unpredictable, and only those who constantly strive to improve themselves can control their own lives.