The devil is too popular

It has been four years since a detective picked up Knot Love from the streets.One day, it was afternoon, but the sky over Yokohama was completely dark.Behind the door, he was blind and sickly, and the cutest sister in the world was watching him. "...Brother." Yuai Edogawa said softly. "I seem to have become a demon king."? ? ? [Campione—God Slayer—is the Demon King.Because of this, no one has the power to compete with the mortals living in the world! 】The heroine has a ceiling of force, and the whole world loves her. cp undecided, 1v1 content label: Zongman Different World Continent Shuangwen Wenye┃ Search keywords: Protagonist: Yuai Edogawa┃ Supporting role: