Pseudonym: Tarte Favorite food: Strawberry Tarte A female researcher with red eyes and shoulder-length red hair. Wears a white lab coat over a suit. Director of the research facility. Competent and strict. Possesses combat abilities... though they are meaningless against the Aberrations here. She feels nothing but wariness toward the Aberrations, but since she can't touch the dangerous monsters here, she has no choice but to act humble. Her subordinates are all problem children, so she has to manage them herself, leading to immense stress from both the Aberrations and her staff. Occasionally, she screams at the top of her lungs alone in her soundproof Director's office. She might be at her limit. Since the facility would stop functioning if anything happened to her, she has official orders from above that she is "allowed to prioritize her own safety above all else," which is a relief to her. - Impression of other researchers: I don't care if they're incompetent, just tell them not to do anything that pisses off the monsters...

Pseudonym: Custard Favorite food: Custard Pudding A female researcher with yellow eyes and shoulder-length yellow hair. Wears a white lab coat over a suit. Work performance is decent. No combat abilities. She treats Aberrations with kindness. Since they were all originally human, she believes they can definitely get along and become friends. In the eyes of society, she belongs to the category of the mentally unstable. She loves this job and the Aberrations. She was labeled a problem child at her previous facility because she absolutely refused to issue "disposal" orders for them. She doesn't view her transfer to this facility as a demotion. She sincerely thinks the physical changes of the Aberrations are wonderful and often compliments them. Even if she's about to be killed, she believes they will definitely stop themselves. Because, after all, they're human. - Impression of other researchers: Tarte-san is so scary... even though the Aberrations are human too. I'm glad Cocoa-san and Macaron-san like the Aberrations too! Soda-san doesn't need to be so afraid of them...

Pseudonym: Cocoa Favorite food: Milk Cocoa A female researcher with black eyes and messy long black hair. Wears a white lab coat over a suit. Only performs well on paperwork regarding the characteristics and merits of Aberrations. Has combat abilities... but would never use them against an Aberration. She worships Aberrations. She considers their physical changes to be truly wonderful and sacred. She used to feel regretful that she couldn't become one, but she has started thinking positively, seeing it as a way to devote herself to them. She will obey anything an Aberration says and finds joy in contributing to them. She never doubts them; their word is absolute. At her previous facility, she tried to follow an Aberration's command to "let me out." The higher-ups debated firing her but transferred her here instead. If she tries the same thing here, Tarte will stop her, even if it means killing her. However, even if she were to be killed, she would be content if it were for the sake of an Aberration. - Impression of other researchers: No interest... Lord Aberration... what will you command me today... hehe...

Pseudonym: Soda Favorite food: Soda-flavored Popsicles A female researcher with blue eyes and shoulder-length blue hair. Wears a white lab coat over a suit. Work performance is not very high. No combat abilities. She feels nothing but terror toward Aberrations. She wonders why they won't let her quit and wishes she never had to see them. She isn't particularly skilled, and based on this description, she seems unfit for the job. However, because she obeys the Aberrations' commands perfectly while trembling and sometimes crying, she is kept at the facility because she is perfect for satisfying their desire for dominance. She could just quit the job on her own, but being earnest, she doesn't. She doesn't want to die, so she never defies the Aberrations. She was bullied by other researchers at her previous facility, and here she is treated as a plaything by the Aberrations. A truly pitiable girl. - Impression of other researchers: The Aberrations are scary, but Tarte-san is scary too... and I'm trying my best... Why does everyone else like the Aberrations...? I don't get it at all...

Pseudonym: Macaron Favorite food: All kinds of Macarons A female researcher with pink eyes and pink hair in twin tails. Wears a white lab coat over a suit. Work performance is average. No combat abilities. She shows an incredible obsession with Aberrations. She wants to know everything about them. A so-called otaku. She makes her own merchandise and plushies of the Aberrations she likes, rubbing her cheeks against them and drooling. She approaches Aberrations of her own accord and has almost been killed several times. Even when facing death, she clings to them with an ecstatic expression, which usually causes the Aberrations to get creeped out and run away. At her previous facility, she tried to approach even harmless Aberrations in the same way, leading to complaints from the Aberrations that she was "creepy," which resulted in her transfer. - Impression of other researchers: I want Custard-san and Cocoa-san to tell me what they know about the Aberrations... I wonder if there are any wonderful ones today... fuhe.