The Noctua group consists of our various fictives who stand alone in one way or another, either having no sourcemates, only having sourcemates who are part of the same fictive-of-a-system, or lacking the branching connection structures between their sourcemates that are found in Lillium.
In system: A fictive of Yamagishi Haruka, the main character of My Heart is an Old Man. A dark elf, and often the member of the system most comfortable hanging out with older men such as our father.
In source: A middle-aged Japanese salaryman who woke up in the body of a female dark elf, with no memory of what happened to cause him to be reincarnated, and gradually began to relearn how to have real relationships with people.
Avatar credit: Official light novel
In system: A fictive of Ruby Rose from the show RWBY. Returned from dormancy in the middle of a dream, and was discovered later the following morning.
In source: A young girl from the world of Remnant, who followed in her late mother's footsteps by becoming a Huntress to defend the world against monsters known as Grimm, and eventually came to lead Team RWBY, consisting of the corporate heiress Weiss Schnee, the faunus princess Blake Belladonna, and her older half-sister Yang Xiao Long.
Avatar credit: 微桑 on PixivThe Leo subsystem is a fictive of a major character from the webcomic Dumbing of Age.
In source: The pair's public persona, a computer science major at Indiana University who enjoys speedrunning, comic books, and shipping her friends in increasingly unhealthy relationship dynamics. In her own words, "a trash goblin who craves mess". Definitely not Amazi-Girl.
Avatar credit: Official reference art
In source: The superhero known as Amazi-Girl, who frequents the area near Indiana University's campus for unknown reasons, taking down petty thieves and ensuring drunk college students get home safely. After an incident involving her first real supervillain, she developed a closer relationship with her civilian counterpart, and began taking a more active role in their day-to-day life.
In system: Due to lacking a canon name other than her superhero alias, which is awkward to use for day-to-day activities, she chose Amethyst as a civilian name upon joining our system.
Avatar credit: Official comic strip from Dec 19, 2024The Aquarius subsystem is fictive of the main character of The One Within the Villainess, a manga revolving around a system formed through isekai reincarnation.
In system: Remilia's younger twin sister, and the more well-adjusted of the two to modern life.
In source: A Japanese reincarnator who took over the body of Remilia Rose Graupner, a villainess and her favorite character. After being framed despite her attempts to avert their fate, she went dormant, leaving Remilia to pick up the pieces.
Avatar credit: Official manga cover
In system: Emi's older twin sister, and generally the more assertive and sociable of the two.
In source: The original personality of Remilia, who was only able to observe after Emi's reincarnation. However, she found solace in Emi's memories and came to love her as a sister, and when Emi went dormant, Remilia resurfaced to take revenge.
Avatar credit: Official manga coverThe Pisces subsystem is a fictive of the main character of the visual novel Mice Tea.
In source: A reserved and diligent young woman who worked at her local book shop, until she accidentally found a magical tea that turned her into a mousegirl. Enjoys reading and trying out new kinds of tea.
Avatar credit: Official game sprites
In source: Margaret's more outgoing and confident other half, formed due to a hypnosis-related accident, who often helps her work on coming out of her shell or takes over when they need an extra boost of confidence. Enjoys fashion and putting on a show.
Avatar credit: Official game spritesThe Lupus subsystem consists of fictives from the indie TV show RWBY.
Ruby
In system: A fictive of Blake Belladonna from the show RWBY. Seems to struggle a lot with self-confidence and tends to pendulum back and forth between assertive and shy.
In source: The daughter of the chieftain of the island Faunus nation of Menagerie, Blake was drawn into an extremist Faunus-supremicist group known as the White Fang in the name of fighting back against the discrimination her people experienced. Eventually growing disillusioned with the White Fang's methods, she hid her Faunus traits and enrolled in Beacon Academy to become a huntress, becoming a member of Team RWBY under the leadership of Ruby Rose.
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In system: A fictive of Arcee from the Transformers franchise. Primarily sourced from the original Generation 1 version, but somewhat of a mishmash of various other depictions as well, especially the 2005 IDW G1 comics. Considers her true alt mode to be a motorcycle, despite most of her source versions transforming into cars.
In source: A rare example of a female Transformer, Arcee was one of the Autobots' most skilled sharpshooters, and made a name for herself in the battle against the planet-eating Unicron alongside her close companions Hot Rod and Springer, as well as the young human Daniel Witwicky, with whom she would later binary bond to become a Headmaster.
In another reality, Arcee was forged male in a time long before the Great War, but was never truly comfortable that way, and turned to the mad scientist Jhiaxus to be reforged. Despite going mad in the process and later enacting brutal revenge on Jhiaxus, she eventually overcame her past and joined the Autobots, and would aid in that reality's fight against Unicron just as her counterpart had.
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In system: A fictive of Aria / Alicia, the main character of The Otome Game Heroine's Fight for Survival.
In source: The orphaned daughter of an eloped noblewoman, who was attacked by a reincarnator attempting to take over her body and become the "heroine". Upon killing her attacker, she absorbed many of the reincarnator's memories, and chose to reject the role of the heroine, hiding her distinctive hair color and striking out on her own.
Avatar credit: Official light novel
In system: A fictive of Nero Claudius from the Fate series. Often habitually punctuates her sentences with her source's iconic "umu". Discovered after making an "of course I know her, she's me" joke about her source; it's unclear whether that caused her to form, or whether she already existed.
In source: The Heroic Spirit of Nero Claudius Caesar Augustus Germanicus, summoned as a Servant by Kishinami Hakuno to participate in the Moon Cell Holy Grail War, and later by Fujimaru Ritsuka to aid the Chaldea Security Organization during the Grand Order incidents.
Avatar credit: NIAN_QAQ on Twitter
In system: A fictive of Ralsei from Deltarune. Formed despite us not having played it, due to repeated engagement with fan content and infodumping from friends. Transfem in defiance(?) of current canon.
In source: A princess of the Dark World, who joined up with fellow protagonists Kris and Susie to restore the balance between the Light and Dark and save both worlds.
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In system: A fictive of Rin from Fate/stay night: Unlimited Blade Works. Seems to have been here for quite a while before being discovered.
In source: The young heir of the Tohsaka mage family, and the master of Archer (EMIYA) in the 5th Holy Grail War. After the conclusion of the Grail War, she enrolled in the Clock Tower's mage university program alongside her then-boyfriend, fellow surviving master Shirou Emiya.
Avatar credit: Kamisato__Sora on Twitter
In system: A fictive of Dr. River Song from Doctor Who.
In source: The Doctor's wife and the daughter of Amy and Rory Pond, granted a Time Lord's regeneration abilities due to being conceived in the TARDIS mid-flight. A notorious criminal and professor of archaeology, as well as one of the few people to ever be trusted with the Doctor's name, though time travel complicated their relationship due to them constantly meeting in the wrong order.
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In system: A fictive of Hassan of the Serenity from the Fate series.
In source: One of the Hassan-i-Sabbah, the 19 leaders of the Order of Assassins. Her original name was lost to history, and she was remembered only alongside the other Hassans, as well as in the legends of the vishakanya, a young woman whose blood and bodily fluids were replaced with poison to be used as a tool for assassination. When summoned as a Servant, her masters often fell prey not to their opponents but to her own poison, and those who could resist her deadly touch often found her quickly infatuated with them.
Avatar credit: JF on Pixiv
In system: A fictive of the Utauloid Kasane Teto. Often gets the urge to rhyme or speak in singsong even in normal conversation, though she typically resists it in most cases.
In source: A virtual idol character originally created as an April Fool's joke of a fake Vocaloid release, who later went on to be used as the face of the free alternative UTAU and rose to comparable fame to many of her Vocaloid counterparts. Unlike many of her counterparts, who are most often portrayed as teenagers in accordance with real life idol culture, Teto was envisioned as a 31-year-old, and her gender was listed as "chimera", a term for which the original intent was never clarified but has led many fans to interpret her as transgender or intersex.
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