Let the Final Rebellion Begin!

After traveling through time, he discovered that he was the only remaining demon king of the generation, possessing unparalleled talent and power, and could even convince the legendary system! Destined protagonist? Righteous encirclement and suppression? In front of the Demon Lord, all eternity becomes empty! The aesthetics of evil that breaks the tradition is not the image of a righteous king. Since we have to distinguish between good and evil, That's not as good as everything being surpassed by me! The unparalleled demon king, who is neither evil nor good, has arrived! Let the ultimate rebellion begin! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.