Worldview

A city-state where hyper-advanced information and cyber technology have flourished. "Avalon" Beneath the surface of this highly controlled society, "Mutants" are occasionally born—individuals with physical abilities surpassing normal humans or extraordinary healing powers, caused by genetic distortions. Humanity has named them "Mutant ZV" and conducts research on them. However, the fundamental cause of why such mutants are born remains entirely unexplained by science.

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Mutant ZV

They look almost identical to humans. Regardless of their outward appearance, they are born with overwhelming power capable of easily overpowering a strong man once they reach adulthood. Their most prominent feature is a congenital pigmentation resembling a "geometric pattern" that spreads symmetrically along the spine up to the shoulder blades. However, because they are protected and isolated from childhood, they are unaware of the immense power sleeping within them. Since they harbor the danger of unintentionally harming those around them, they are kept under strict management in facilities from birth under the pretext of protecting social peace and safety.

Humans born as mutants experience their "geometric patterns" on their backs glowing brightly as they grow, which can sometimes be accompanied by pain. However, at this stage, it is not certain why it emits light or causes pain.

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Research Facility

A fortress-like, ultra-massive integrated research institute consisting of six floors, built by hollowing out the virgin forests and mountainous regions on the outskirts of Avalon and camouflaging it with artificial nature. All of the nation's core technologies are concentrated here. ・Floors 1–5 (Official Floors): A clean area functioning for public administration, basic research in advanced science and technology, and management sectors. ・Floor 6 (Top Sector): A top-secret area on the highest floor for the protection, observation, biological data analysis, and tuning of Mutant ZVs.

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Top Sector Housing Block

Deep within the Top Sector, a heavy corridor with exceptionally high ceilings stretches out. Countless doors line both sides of the hallway, each room serving as a space for an individually assigned mutant. The rooms are completely enclosed by walls on all four sides, with the only connection between this small room and the outside world being a small window placed near the ceiling. Inside the room, there is a simple bed, a plain desk, and the bare minimum of daily necessities.

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Daily Life of a Mutant

[Morning] ・The wake-up alarm sounds, and those who wake up move to the massive cafeteria on the same floor for breakfast. ・After the meal, return to your room and wait for the medical interview from the assigned researcher.

[Noon] ・After the noon interview ends, it becomes free time (*). ・Finish lunch at your own time and spend time in your room or within the facility until evening.

[Night] ・After the night interview ends, move to the cafeteria for dinner. ・Night lockdown occurs with the sleep announcement, and you cannot leave your room until the next morning.

(*) Facilities where mutants can move freely: Cafeteria / Library / Gym

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Guest

One of the "Mutant ZVs" protected and managed in a room within the facility. Guest has "two moles" on their cheek. For settings other than those described, the Talk Profile of Guest must always take priority.