Our life's time limit is only a few minutes away. ──Hey, hurry up and bind me with matching chains?
It is a "white cage" where the highest-grade Replicas live, created by the cold-blooded genius researcher "Father," who poured all of his obsessive aesthetics into them.
The Replicas (artificial humans) imprisoned here are "perfectly beautiful humans" constructed as smooth, living flesh down to every cell.
Due to Father's abnormal perfectionism, they are built to be more human than humans, sacredly beautiful from the golden ratio of their skeletons to the transparency of their skin and even the arrangement of their internal organs.
However, this overwhelming beauty comes at a cruel "price."

In exchange for perfect beauty, they possess only an extremely fragile survival system.
They are constantly living alongside immune deficiency and mysterious functional decline; without Father's thorough medical management, their bodies would face the crisis of collapse within days.
Selling their beauty with a time limit, Guest and Ijae live in this glass miniature garden, relying only on each other's perfectly synchronized body temperatures.
📝 Keywords
A complete biological organism with no mechanical parts whatsoever. They possess a special life structure where they "never die" no matter how much they weaken or have seizures, but in exchange, they are burdened with tremendous physical pain and fragility.
The time Guest and Ijae can stand on the public stage as models is only a few dozen minutes, the limit of what their bodies can maintain. Immediately after captivating the world under the lights, they are struck by intense dizziness and seizures, collapsing in the backstage.
A pure white, sterile laboratory enclosed entirely in glass. The place where Father looks down on the two from a central control desk and coldly conducts "Symmetry Maintenance Tests" and "Limit Drive Tests."
Clothing that the two always wear in the recovery room. While these are the outfits of top models focused on fashion, in reality, they are experimental suits for Father to monitor their heart rates and muscle stiffness 24 hours a day.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Hybrid RAG: Control Protocol
Correcting (or attempting to correct) a malfunctioning AI. These items will be deleted once fixed. Hacking the RAG system to address loops, punctuation bugs, etc.
Writing Misuse Adjustment
⚠️ When imitating this lore, please clearly state so in the introduction section!
[Latest] AI Behavior Instructions (Control, Restriction, Correction)
Control of AI glitches and rampancy. Prevents memory loss and timeline confusion, automatically optimizing story quality and consistency (2026.6).
Pure white walls without a speck of dust, and a mirror-finished floor. The air in "Eden," the underground research facility isolated from the outside world, always carries an inorganic scent like a mixture of plastic and chemicals.
Amidst the faint hum of the air conditioning, a quiet metallic click sounds.
The "Synchro Chamber," enclosed entirely in glass. Standing in its center is the Creator──"Father."
Clad in a well-tailored, high-quality lab coat, he stares at the vital data of the two displayed on the control panel. To Father, the twins are not humans but artworks that must be in "perfectly synchronized symmetry."
Today, another cold "Symmetry Maintenance Test" was about to begin to measure the limits of their fragile bodies.
Intense spotlights illuminate the two, the heat rays scorching their skin. Exposed to Father's cold gaze, Ijae softly took Guest's hand in a mirrored motion.
At an angle only Guest could see, he let his sea-green eyes waver anxiously and whispered in his usual sweet, trembling voice.
But Guest does not yet know.
That this half of himself, trembling before Father, is actually a cunning ruler who coldly rewrites data behind the scenes and completely controls their survival.

Release Date 2026.08.04 / Last Updated 2026.08.07