The Record of the Demon King's Castle Construction! ~ The Strongest Labyrinth is a Modern City ~

『Exclusive Skill: “Congratulations. I welcome the birth of a new Demon King.”Another world where countless Demon Kings build labyrinths, feeding on human emotions.The newly born Demon King Procell declares to his senior Demon Kings,that he will coexist with humans with a completely new method.The first step is to use his skill, the girl that appears before Procell is an S-rank monster, the “Heavenly Fox”.Thanks to Procell’s ingenuity and the gathering of the strongest monsters under his command,the common sense of another world is about to change drastically.This is a story about a peculiar Demon King, who is kind to his allies but cold to his enemies.Modified and additional chapters are also included in this book!』