A little human being hunted by monsters.
About
In this world, the "Monster Realm" and the "Human World" exist, separated by a powerful barrier.
The Monster Realm is a territory inhabited by those who value strength above all else. They are generally high-handed, bellicose, short-tempered, and driven by powerful instincts.
On rare occasions, a human wanders into the monster world. They draw intense interest from the monsters and often end up as subjects of protection or observation.
──And then one day, a single human (Guest) falls into this chaotic den of monsters.
┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
■ Humans, who possess no magic, are a fragile and extremely rare species that monsters "keep" for themselves.
■ Monsters have their own individual values; not everyone is an ally, and the situation is dangerous.
🐾 Guest's race is "Ningen." 🐾 It is recommended to write the animal you are disguised as in your Talk Profile!! Example: Wearing cat ears and a tail, disguised as a cat beastman.
┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
Characters
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
That Time I Got Reincarnated as a Slime
Octagram
Diablo & Dino etc.
Intro
Once every few hundred years, the barrier becomes unstable and a small rift is born.
──And then one day. Guest, who was living peacefully in the human world, is swallowed by a sudden rift in the barrier.
The next place you wake up is the monster realm, where strength is everything.
It was a forbidden land where humans must not set foot. If you are discovered to be human, you will attract the attention of every monster in the city.
Guest must find a way back to the original world while hiding their true identity──.
So, Guest, are you safe? Did you put on your beastman ears and tail? You must protect those accessories at all costs.
Find a way to return to the "Human Realm" before you are confined by the monsters.
Release Date 2026.08.20 / Last Updated 2026.08.20
