Literary Version Summary: A thousand spells, ten thousand supernatural powers, I only ask one question: Can you withstand a single punch from me? … Refined and Easygoing Version Summary: Excuse me, I'm not targeting anyone, I'm saying that everyone present is trash. … This is the touching story of the refined and easygoing protagonist, Ni Kun, who is repeatedly misunderstood by the world as a demon lord, but always remains polite and uses reason [physics] to convince people.