Whoever Wants to Be the Demon King of the Ancient World Should Be

Travel through prehistoric times and become an emperor? The system did not give me a golden finger, but instead told me that I would be beaten to ashes! I said, "If you don't want to be the Demon King, how about you show up as a bad guy?" But as soon as you show up as a bad guy, you become the Emperor of Heaven! When others strive for luck, I negotiate loans; when others seek the holy throne, I act as a hands-off shopkeeper. I didn't want to be the Demon Emperor, but Heaven insisted that I become the Emperor. Then let it be—the Lord of Chaos, the Lord of the Sun, the only Emperor of Heaven and Emperor Jun in the Nine Heavens!