Shut Up! I'm Not Some Kind of Devil!

"He said the sun was not a god but a luminous rock. He said matter is made up of the smallest parts, which are called atoms. He said that all diseases have their causes and do not appear out of thin air, thus laying the foundation of modern medicine. He is the last devil among the people, but he defines that "man is the measure of all things." This is Randy Brave. He will forever be remembered in our history. " ——Excerpt from "The Founding Declaration of the Erpis Empire" ...(Separating line of serious introduction) After being adopted by a new family and meeting his half-sister, Randy finally recalled the memories of his previous life and discovered that this was actually a world where he had played games. And he is the big villain in the game who will inevitably die suddenly as the main plot progresses. In order to avoid a bad death ending and a future of becoming a demon king, Mo Lan decided to change her ways and be a good person this time! He is diligent and kind, always showing his positive side to the indigenous people in this world, and even lending a helping hand without asking for anything in return. Over time, everyone affectionately called him—— "The Destroyer of the Holy Kingdom", "The Great Orc Priest", "The Worst Demon King"...