I, The Villain of Destiny Will Become the Righteous Patriarch

Read manhua I, The Villain of Destiny Will Become the Righteous Patriarch:

Zhang Yuan entered the strongest villain system in history, the mental system he invented, before he died from overworking six days a week from 9 a.m. to 9 p.m. He evolved into the demon lord, the most formidable evil. With a single finger, Zhang Yuan could finish his job and wipe out every human on that planet, but he doesn’t want to! In this method, he wishes to enjoy retirement life! Common sense is violated when the lazy MC confronts the most diligent system! Consider unconventional ideas! Savor life’s highest point! Fulfill all of his desires!