A genius magician, to fight against his fate to die a natural death from old age, grasped at the truth of magic to allow himself... more>> to reincarnate with a power he created himself. The cycle of reincarnation is repeated multiple times and in his 31st reincarnation, the magician became a boy named Syril who lives in a village of elves. However, that village is ruled by Humans, and the Elves are treated as livestock. After becoming 14 years old, Syril, who regained his past knowledge and experience, stands up to help a girl, who is his childhood friend. The story of the creation of an ideal country begins in that one village, a place where all races can coexist. Elves, Fox-girl, and various other Heroines. <<less

Instead of building a dungeon to feed on the despair of humans, the eccentric Procell used his [Creation] powers to build a city where humans and monsters could live and laugh together.... more>>

Before long, he became one of the three strongest Demon Lords.

However, through a series of events, a jealous fellow Demon Lord sent Procell away to an unknown land.

And so, in order to return to the city he built as well as to his beloved monsters, Procell and the [Infinitely Evolving Slime] he came with began to move.

However, unbeknownst to him, this new land, the new companions he would meet, and the city and monsters he was separated from... <<less

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.... more>>

Demon Lords entice people to come to the labyrinth they’ve built and eat the people’s despair as their nourishment.

However, Creation Demon Lord Procell has decided that he will obtain people’s hopes and not their despair as nourishment, and built a happy town instead of a malicious labyrinth to collect human beings.

This is the story of an eccentric Demon Lord, his inner thoughts, and his poker face. <<less