Demon Lord, Keep This Up and You'll Be a Saint

Roman transmigrates as the Demon Lord, bound by the 'Ultimate Saint System'—he must accumulate Merit or die. He orders his Demonic Sect disciples to 'not kill, but farm.' His subordinates misinterpret commands as profound conspiracies, sparking a revolutionary storm. He exposes the hypocrisy of the Righteous Path and uncovers a shocking scam: prestigious sects sacrifice disciples for Merit. He becomes more saintly than any Saint.