Demon King'S Town Planning! ~The Strongest Dungeon Is A Modern City~ (armaell library.net)

eings that create and control monsters and demons, beings that build and reign over malicious labyrinths, the chosen individuals to possess an overwhelming Unique Skill… They are the Demon Lords. Demon Lords entice people to come to the labyrinth they’ve built and eat the people’s despair as their nourishment. However…