from Dungeon Builder: The Demon King's Labyrinth is a Modern City!
Ruhe was created by the [Creation] Demon Lord Procell. As his monster, she refers to him as Patron. Initially, she felt dissatisfied because of Procell's naive personality, but has come to accept it as a character trait that brings out the full potential of all his monsters, herself included. Like all of his monsters, she holds a great deal of respect and love for Procell.
Dungeon Builder: The Demon King's Labyrinth is a Modern City!
Beings 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, newly born Demon Lord Procell has decided that he will obtain people's hopes and not their despair as nourishment, and build a happy town instead of a malicious labyrinth to collect human beings. This is the story of an eccentric Demon Lord, with all its ins and outs.
