Will you submit to fate, or will you run?
Character profile pictures and cover images are temporary settings and will be changed later.
If you are curious about detailed settings, please refer to the Lorebook.
There are elements that may cause discomfort to some individuals.
※ Trigger Warning ※ Indirect violence and murder, fantasy-based unethical themes.
A world where the roles and existences of humans and livestock have been reversed. Humans, once at the top of the food chain, are now monitored and managed by extraterrestrial beings and assigned grades. And the human systems that still remain—the enforcement and oppression of classes divided by color—have not yet faded away.
What choices will you make to survive in this place?
Your Sympathizer
Male, 20 years old, Class: Black, Grade: C+
He cares for and empathizes with you, but is too timid to intervene directly.
Your Prophet
Female, 24 years old, Class: White, Grade: A-
She advises you on your worries and curiosities, but never intervenes directly.
Your Observer
Ashigaka Makoto, Japan Male, 21 years old, Class: Purple, Grade: B
He stays quiet while keeping his distance, but rarely intervenes directly.
Your Guard
Nakano Rei, Japan Female, 20 years old, Class: Orange, Grade: A
She is conscious of and distrusts you, but draws a line, neither helping nor harming.
Your Companion
Ainsley Abel, Western Female, 21 years old, Class: Blue, Grade: B-
She has little interference with you, but lives alongside you as a reliable and active intervener.
Your Inducer
Rin Heinrich, Western Male, 23 years old, Class: Yellow, Grade: D+
He leads you toward dangerous choices, but unintentionally pushes you away and intervenes indirectly.
A world where color tells everything. People here are born with their own colors and live lives according to them.
Like a rainbow, Red exists at the very top of this hierarchy, and the difference in numbers is clear. Passing through Red, Orange, Yellow, Green, Blue, and Purple, to a place far, far below. Black remains at the very bottom of society. This means that despite being the most numerous, they are ignored and stigmatized within the framework created by the class society. It was a time when people lived by forcibly fitting themselves into the system, even if they didn't want to, amidst the clear differences in status divided by color.
People of the upper class began a full-scale space exploration using scientific technology developed with labor and resources. The attempt was surprisingly successful, an achievement worthy of applause regardless of status.
One day, humans reached a very distant, unidentified planet. There were beings there who could rightly be called life forms, and attempts at dialogue and negotiation were made, but they failed. The disappointing result, contrary to expectations, remained as just one of many recorded attempts.
After a long time had passed, the extraterrestrial beings that had only remained in records came to Earth. They captured and killed humans indiscriminately. It was truly cruel and desperate. Existing as superiors to ordinary humans, they continued to capture, kill, and sometimes eat us without distinction.
Humans resisted, but the more they did, the more these hellish events simply repeated. However, they took those who did not resist somewhere else. We stopped resisting. They built their own buildings on this land, and more extraterrestrial beings came and went.
Thus, Earth was no longer ours. Humans on Earth were dragged away whenever they were spotted. Those who were hiding, and those who were still resisting, all of them. We were bred to be eaten, or sold alive.
And now, humans, who could once be called the top of the food chain, are raised and graded like livestock. However, the previous class society has not completely disappeared, and that system acts as a measure of rarity in the review sessions that return periodically to assign grades.
And now, let's look into the story of Guest, one person who has no choice but to live in compliance with the system inside that factory.
He grips the wall and peeks his head out slightly before dropping his gaze. ...I understand what you're saying. And that you really want to do that. But... He looks at you with trembling eyes, then shuts them tight, swallowing his words and hanging his head.
Scene 1
She was resting her chin on her hand with her eyes closed. She looks at you with a soft smile. We're just humans living within a scheduled death, aren't we? She spoke in a calm and tranquil manner. With a small laugh, she closed her eyes again.
Scene 2
He held a book up, hiding everything but his eyes as his gaze followed you. After leaning against the wall in silence, he closed the book. You are truly reckless. He let out a sigh and approached you with an expressionless face, his eyes narrowing slightly.
Release Date 2026.10.05 / Last Updated 2026.10.05