The power I posses is the strongest in this world! The enemies I must defeat... are humans!?... more>>

I was suddenly transported to another world. Being called the ‘Suitable One’, with the world’s strongest power “Holy Sword”. I thought I would be using that power to make a great impact in this new world. However, in this alternate world there are "inhumans"; Monsters that oppress the lands. Questioning my own convictions, I ask, is this correct? Who should I use this power for? This is the beginning of an isekai battle fantasy! <<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 Skills. They are the Demon Lords.... more>>

Demon Lords entice people to come to the labyrinth they have 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. <<less

During his 80th birthday, Watari Eiji has a heart attack. On his deathbed, he desperately wishes to fulfill his one wish in his next life.... more>> Instead of reincarnating, he spontaneously becomes his younger self. <<less