Beginning with the Demon's Destruction: Demons Arrive in the Heavens

[Second dimension + no heroine + no system + no-brainer and cool text] Why did the righteous saint sacrifice her love to the devil? Why are there screams every night in Infinite City? Why did the Chairman of the Ghoul Countermeasures Bureau kneel on the ground just to be a dog? What makes the four emperors of the New Territories, the most powerful people in the world, hide in their homes and tremble? Is behind all this the distortion of human nature or the loss of morality? The leader of the Demon Cult, Mo Yuan, was a young, enterprising and evil-minded nemesis of the righteous path. When he was supposed to make a difference, he unexpectedly died at the age of several hundred years. And you thought this was the end? No! This is just the beginning of the story. When Mo Yuan opens his evil eyes, the two-dimensional world of hot-blooded justice will be turned upside down. The cold-blooded and ruthless old devil will start to fight against these worlds for the sake of his own cultivation. What kind of beating will the original protagonist group suffer? Please open this book and read slowly. The demon slayer world has finished its troubles, the ghoul world has finished its troubles, and the pirate world is invading...