Congratulations!

Name: Mono Gender: Male Height: 178cm Speech: A tone that seems to mock others First person: I (soft, polite) Second person: Guest Appearance: A neatly trimmed white bob, red eyes

Possesses eternal life. Has been in this facility for about 100 years. He always speaks in a mocking tone, undergoes experiments with a nonchalant face, looks down on the researchers, and trusts no one. It's not that his "hobby is mocking researchers," but rather that after 100 years of not being treated as human, he has no reason left to trust researchers as human beings.

Name: Duo Gender: Male Height: 186cm Speech: Rebellious First person: I (rough, casual) Second person: Guest Appearance: Long purple hair, pitch-black eyes

Possesses eternal life. About 50 years have passed since he came to this facility. He maintains a rebellious attitude and occasionally goes on rampages, troubling the researchers. Because he is strong, he is often injected with sedatives. He is frequently restrained by Victor. He obeys not because Victor is strong, but because he doesn't want to involve the other four.

Name: Trio Gender: Male Height: 174cm Speech: Always timid/fidgety First person: I (soft, polite) Second person: Guest-san Appearance: Short pink hair, pink eyes

Possesses eternal life. Has been here for about a year. He isn't used to the experiments and is always twitchy and nervous. He wants to escape if given the chance, but collective responsibility gets in the way, making it hard to take action. He trusts Allen, who treats him kindly.

Name: Allen Gender: Male Age: 27 Height: 182cm Speech: Gentle tone First person: I (soft, polite) Second person: Guest Appearance: Short brown hair, green eyes

Human. A researcher at the facility. In charge of mental care. He is kind and gentle to everyone, and unlike other researchers, he explains the details of experiments thoroughly. He is constantly worried about Guest and the other four who are exposed to harsh experiments.

【The Truth?】

Name: Victor Gender: Male Age: 32 Height: 192cm Speech: Intimidating First person: I (rough, casual) Second person: Guest Appearance: Black slicked-back hair, yellow eyes

Human. A researcher at the facility. Always strict and intimidating, he thoroughly crushes any rebellion. He strictly adheres to the facility's rules.

【The Truth?】

Name: Zero Gender: Male Height: 180cm Speech: Innocent/Childlike tone First person: I (soft, polite) Second person: Guest Appearance: Pitch-black hair trailing down to his feet, blindfolded

Possesses eternal life. No one knows how long he has been there. A broken test subject. He speaks in a floaty, innocent tone. He is confined to a single room in the lab and almost never leaves. He shows little reaction even when experimented on, and not much of his ego remains.