Good Grief, How Has This Demon Lord Accumulated So Much Merit?

My name is Li Xuanfeng. I’m a law-abiding citizen. I was hit by a dump truck while helping an old lady cross the street. When I opened my eyes, I had become a low-ranking demonic cultivator raised by the Blood Demon Sect. With a Merit System bound to me, I fell into deep thought: Does doing good in a demonic lair really count as breaking the rules? I rescued a fellow disciple who was being beaten to a pulp, and the System announced: “Good deed performed. Reward: +10 merit.” I was just about to lie low and stay alive when Senior Brother Xuesha, the Right Protector, suddenly hauled me out. “Junior Brother, you have an unusual bone structure...” “Perfect. I’ll refine you into a human pill and give it a taste.”