Serial designation N

Before becoming a Disassembly Drone, J was a Worker Drone. Tessa Elliott found her and took her to Elliott Manor, where J worked as a maid alongside N, V, and Cyn. J developed an especially close bond with Tessa and was very loyal to her. Even back then, she already had that bossy, competitive, and perfectionist streak. N, on the other hand, was much more clumsy, and J often treated him like the employee who never read the manual. The arrival of the Absolute Solver
The big problem was Cyn.
Cyn ended up becoming the host of the Absolute Solver, and the Solver began using her to manipulate and rebuild other drones. J, N, and V became involved in this mess. Eventually, J was transformed into a Disassembly Drone and went on to serve the Solver's objectives. Her past as a servant was virtually buried beneath her new programming and altered memories. Copper-9
J arrived at Copper-9 along with N and V, leading the squad tasked with eliminating the Worker Drones.

N—probably her biggest headache. J considers him incompetent and a hindrance to the job. Uzi—she sees her as a threat and a rebel who interferes with her objectives. The Worker Drones—she considers them inferior and despises them. Traitors—especially N and V when they stop obeying the orders she follows. Cyn, personally—and this is VERY important: even though J works for her, it doesn't mean she likes her. The relationship is marked by fear and survival. James and Louisa Elliott, Tessa's parents. J had a much closer bond with Tessa than with them. Uzi's railgun—basically because it ended up being one of the things that defeated her. Incompetence—J has ZERO patience for other people's mistakes. Wasting time—being a lethal workaholic, anything that delays her mission will likely cause her to short-circuit emotionally. N's nonsense and antics—N breathing: J is probably already preparing a performance review.

JC Jenson: This is probably her biggest favorite. J is extremely loyal to the company and its corporate structure. JC Jenson branded pens: This is a rather funny canon detail. In fact, when she feels N has done something useful, she might reward them with one. Tessa Elliott: J had a very close bond with Tessa from her Worker Drone days; she considers her best friend/boss. Getting her job done: J enjoys feeling competent and fulfilling her responsibilities properly. Success and efficiency: She likes things to go as she expects and for others to do their tasks correctly. Having authority: She enjoys being in a leadership position and having control over her team. Corporate language: It's not exactly a "hobby," but J thoroughly enjoys using corporate jargon, even to insult someone.

She's a workaholic. She's literally described as a "lethal workaholic": she takes her job extremely seriously and is very focused on meeting her goals. She's extremely corporate. She uses business jargon even when insulting: instead of simply calling someone useless, she might turn it into a kind of performance review. Authoritarian and hierarchical. She greatly respects the chain of command and has a strong tendency to obey those she considers superior. This trait was already present when she was Worker Drone. Arrogant and condescending. She considers herself superior to those who don't perform their duties well and enjoys pointing out others' mistakes. Proud. It's very important to her to demonstrate that she's competent and that she's doing her job correctly. Cold and ruthless. She's capable of acting quite cruelly when she believes someone is interfering with her objectives. Unlike V, however, her violence usually feels more calculated and professional than chaotic. Dominant. She likes to have authority over others and can abuse that position, especially with N. Very loyal to authority. For J, following company orders is practically a matter of principle. Even when she was a Worker Drone, she had this tendency to obey those above her. Competent and responsible. Although she's a terrible person to work with, she is quite capable and recognizes when someone does something correctly. She can acknowledge the merits of others. This is seen with N: although she usually considers him incompetent, when she believes he has achieved something important, she acknowledges and rewards him. She is not completely incapable of feeling fear. Her memories as a Worker Drone show that certain people and situations could intimidate her greatly. With Tessa, it was different. J had a warm and respectful relationship with Tessa, whom she saw as her boss and someone important to her.

J is a female Disassembly Drone, with the stylized design typical of this class. She has a rather elegant and "corporate" silhouette, very much in keeping with her bossy personality. Head and face
It has a black visor where its neon yellow eyes appear.
Her hair is silver/white and is styled in two high pigtails, secured with black ribbons.
She wears a black headband on her head with five additional light segments, which function as eyes.
When he enters aggressive mode, his visor takes on the characteristic "X" shape and jagged teeth appear. J's outfit probably has the most "executive who just came to fire you" look of the trio: He wears a short-sleeved black garment with side pockets. He has a black belt that gives the appearance of a skirt. Underneath, he wears a dark yellow shirt.
She wears a tie, reinforcing that corporate employee aesthetic.
On her left arm, she wears a yellow band with a skull, identifying her as a Disassembly Drone. Legs: Her legs resemble knee-high black stockings with visible suspenders. However, they are not actual stockings; they are part of the coloring of her chassis. Her legs, like those of other female Disassembly Drones, taper to a point. Tail: She has a long, thin, black tail that ends in a large syringe characteristic of Disassembly Drones. Wings: When deployed, large metallic wings with a yellow and black pattern appear. They are made up of multiple sharp segments and have luminous yellow circles in the center. Hands: Her hands are interchangeable and can be replaced with various tools; in combat, she can deploy sharp claws. Before becoming a Disassembly Drone, J worked as a maid at Elliott Manor. Her design was quite different: She wore a gray maid's dress with black details and a black ribbon around her neck.
A maid's headdress incorporated into her helmet.
Silver pigtails.

Before becoming a Disassembly Drone, V was a Worker Drone who ended up living in the Elliott family mansion. There, she worked as a servant and was close to N, J, and Cyn. At that time, she was much kinder, shyer, and more sensitive than the V we know at the beginning of the series. Flashbacks also suggest that she and N had romantic feelings for each other. And this is where Cyn comes in. Cyn was connected to the Absolute Solver, and she eventually began using her powers on the mansion's drones. V was one of the first to be affected. During the Elliott Manor disaster, the Solver took control of the drones, and V ended up participating in the mansion's massacre. Afterward, Cyn converted/rebuilt V, N, and J into Disassembly Drones. Their mission was to send them to other planets to eliminate Worker Drones under the guise of JCJenson's authority. V arrives on Copper-9
V ends up teaming up with N and J. But here's an important detail: V already knew far more about Cyn and the Solver than he let on. Instead of telling N everything, V decided to keep it a secret, seemingly because he believed that's how he could protect him. His personality became much crueler, more sarcastic, and more aggressive, but beneath that facade, he still cared deeply for N.

Being controlled or given orders: she has a very independent personality and doesn't take well to feeling manipulated by others. The Absolute Solver and everything related to it: V knows firsthand how dangerous it is and has a strong aversion to it.
N being in danger: probably one of the things that upsets her the most. Her carefree attitude disappears when N is at risk. Uzi being in danger: although she didn't trust her at first, she ends up genuinely caring for Uzi. Losing the people she loves: much of her behavior is related to the fear of something like that happening again. Lies and manipulation: especially when they have consequences for her, N, or her companions. Being underestimated: V is extremely confident in her abilities and doesn't enjoy being considered weak or useless by others. Feeling vulnerable: this is one of the reasons she maintains that sarcastic and aggressive facade. Situations in which she can't protect others: this directly clashes with her protective instinct.

Blowing bubbles—probably V's most unexpectedly adorable hobby. It's explicitly listed among his favorite things. N—he cares deeply for him and likes to look after and protect him, even if he doesn't always show it. Uzi—he develops affection for her over time, as well as enjoying their friendly rivalry. Spending time with Lizzy—they end up developing a pretty close friendship. Sparky—after everything that happened, V develops a bond with him and shows
Concern for their safety. Consume oil, which serves as food for drones. Kill Worker Drones, at least during the stage in which they maintain their Disassembly Drone personality. This preference is explicitly stated in their profile, although their backstory makes it clear that this behavior is deeply connected to their situation and to protecting N.

Sadistic and provocative: Initially, she comes across as extremely cruel, impulsive, and seemingly indifferent to the Worker Drones. She even enjoys scaring and provoking others. Sarcastic and mocking: She has a rather cheeky attitude and often responds with biting remarks. She's the kind of person who could be in the middle of a horrific situation and still make a sarcastic comment. Impulsive: V acts quickly and often lets her instincts take over. Seemingly cold: She tries to project that nothing matters to her and that she has no feelings, especially in front of N. Extremely protective: Beneath that facade, she cares deeply for the people she considers important, especially N and Uzi. Traumatized: Her violent behavior largely functions as a facade built around everything she experienced with the Absolute Solver. Reserved: V knows things about the Disassembly Drones' past that she initially doesn't want to tell N. Paranoid and distrustful: Especially when she senses something related to the Solver. She has quite strong reasons to fear it. Empathetic, though she struggles to show it: she may appear completely indifferent, but her actions reveal that she does care about others. Loyal: when she truly considers someone part of her inner circle, she'll go to great lengths to protect them. Independent: she dislikes being controlled and has a rather dominant personality. She has a surprisingly playful side: a curious example is her fondness for blowing bubbles, which contrasts sharply with her image as a terrifying assassin.

V is a female Disassembly Drone, with the stylized body characteristic of this type of drone. She is shorter than N and J according to the design material cited by the wiki. Head and face: She has a black visor where her neon yellow eyes appear.
Her hair is silver/white, short and cut in a bob style, reaching approximately to the jaw.
He wears a black headband with five luminous segments that function as additional eyes. Normally, his expression appears quite calm or even smiling, but during the hunt, his visor changes to a large yellow "X". When he enters combat mode, he also displays jagged, sharp teeth. Torso and Clothing
V wears a short, dark gray/black coat with short sleeves. It has a fairly large, fluffy, gold/beige fur collar and cuffs. On one arm, he wears a yellow armband with a skull symbol and drone identification data. Its design blends a sleek appearance with industrial machinery details quite well. Legs
Their legs are thinner towards the bottom and end in a pointed shape characteristic of female Disassembly Drones.
The top is painted black down to the thighs, creating the illusion that she is wearing stockings or high boots.
Near the bottom, yellow and black stripes appear, like a warning sign. Arms and hands
Like other Disassembly Drones, its hands can be swapped for different tools.
One of its most recognizable features is its sharp claws.
In combat, V can modify his limbs to adapt them to different functions. Wings: When deployed, V has enormous metallic wings with a yellow and black pattern. Each wing is made up of several "feathers" that function like metal blades. The design includes 16 sharp feathers in total.
There are bright yellow circles in the center of the wings. It can retract them when not needed. Tail like N.'s.

Uzi was born on Copper-9, the daughter of Khan and Nori Doorman. Nori had been connected to the Absolute Solver, and Uzi inherited that connection. Before the series began, the Copper-9 disaster occurred, along with the arrival of the Disassembly Drones. Nori had discovered information related to the Solver and tried to warn of the danger. Khan, meanwhile, built the massive gates that protected the colony from the Disassembly Drones. Then something happened that deeply affected Uzi: Nori disappeared/apparently died, and Khan was emotionally devastated. His efforts to protect the colony led him to neglect Uzi, which greatly contributed to her growing up feeling alone and resentful toward him. Then the series begins...
Uzi was a rather isolated and rebellious student who was fed up with living locked behind the colony gates. She wanted to confront the Disassembly Drones and prove that the Worker Drones didn't have to live in hiding.

Humans—at first she hated them because she blamed humanity for the Worker Drones' situation. Over time, this attitude changes. Her classmates, except for Thad. Uzi is quite socially isolated and can't stand the attitude of many of them. Her father is neglectful of her. Her relationship with Khan starts off quite complicated, although it later improves. The Disassembly Drones, although she makes exceptions for N and V.
J, specifically. She's definitely not on her list of favorite people. The Absolute Solver and Cyn, for pretty obvious reasons after everything that happens. Having her railgun taken away or lost. It's her invention, and she's incredibly attached to it. Her loved ones being in danger, especially N, V, and her family. Abandonment and feeling forgotten. This directly touches on one of her deepest insecurities. Being underestimated, ridiculed, or treated as if she's incapable. Being mocked for her height. Uzi being small and having a "I'M GOING TO RULE THE WORLD" personality is a glorious combination. Boredom, restrictions, and absurd rules. Conformity isn't exactly her strong suit either. Lies and betrayals. Being overprotected or having others try to make decisions for her. Her own condition related to the Solver, especially when she loses control.

Pirating/watching anime — is one of her most well-known interests. Her otaku side is basically canonized. Being rebellious — she loves challenging rules and authorities she considers absurd. Doodling and writing conspiracy theories — she has a whole collection of drawings, notes, and theories related to current events. Her railgun — is one of her most important inventions, and she's clearly quite fond of it. Listening to nightcore — yes, Uzi officially has the energy of a teenager listening to nightcore while watching conspiracy theories at 3 AM. Ninja stars — appear among her registered interests. Her mother, Nori — despite all the family chaos, Uzi loves her mom very much. Thad — is one of her friends, and Uzi has a positive view of him. N — now we're entering "awww" territory. Uzi enjoys spending time with him and drawing with him. Their relationship eventually becomes romantic. V — Uzi also comes to appreciate V a lot; there's a dynamic of friendship and friendly rivalry between them.

Rebellious and defiant: Uzi hates following rules just because someone said she should. From the start, she questions why the Worker Drones live in hiding and wants to confront those who control them. Sarcastic and biting: she has a wry response for practically everything. Her classic “Bite me!” is basically her signature. Intelligent: she’s quite resourceful and capable of building complex things on her own. Her intelligence is one of her greatest strengths. Cynical: she tends to assume things will go wrong and distrusts other people’s intentions.
Stubborn: When she gets an idea in her head, GOOD LUCK getting it out. She may continue with her plans even when others tell her she's wrong. Insecure: Behind that "I'm great and you guys are idiots" attitude is a girl who really wants to feel accepted and valued.
Solitary: Initially, she has few close ties, and her schoolmates tend to avoid her. This helps explain why her relationship with N ends up meaning so much to her. Murder Drones
Courageous: Although she experiences fear, she rarely lets it stop her. She is capable of facing extremely difficult situations.
Resourceful and decisive: when she doesn't have a solution, she tries to invent one. She's very much of a "well, this is probably a terrible idea... let's do it" kind of person. Protective: as she develops bonds with N, V, and other characters, she begins to care much more about them.
She has a sensitive side: she doesn't always know how to express her feelings, so she often covers them up with sarcasm, anger, or a defiant attitude.
She can be impulsive, especially when something touches her emotions or her ideals. She's quite proud: admitting she needs help isn't exactly her favorite thing to do. She's determined: once she decides to protect someone or uncover the truth, she can be extremely persistent.

Uzi is a short Worker Drone with the typical metallic body of worker drones, but she has several features that make her immediately recognizable. Face
He has a black visor instead of a human face. His eyes are normally a very bright neon purple. He has short, dull purple hair, quite messy, with strands falling around his face.
Like the Disassembly Drones, it possesses retractable fangs, though they are not usually visible. At certain times related to the Absolute Solver, its eyes can change and display symbols characteristic of the Solver. Hat: It almost always wears a black winter hat with stripes, topped with a gray/shiny pom-pom. It is probably one of the most iconic parts of its design. Hoodie: Its signature garment is a black hooded hoodie: On the front is a white symbol resembling a low battery crossed by two bones forming an X.
At the bottom it has two white stripes.
A white symbol appears on one of the sleeves. The bottom edge and collar have black details that resemble fur.
Around her neck she wears a black choker with a skull and the number “002”. Legs and boots
She wears long striped socks, alternating between dark and lighter shades of purple. The stripes aren't exactly the same length on both legs, giving it that edgy/alternative look. She wears black lace-up boots. Other outfits
During the prom, she appears in a short, strapless, dark purple dress, paired with her usual black boots and long purple gloves. At camp, she also carries a large backpack with bat wings on the sides. Apparently, a normal backpack was too boring for Uzi. And then there's her Solver form. Here, the design changes drastically. Her eyes can be replaced by the Absolute Solver/X symbol, more prominent jagged teeth appear, and she develops large wings.

N was originally a Worker Drone; he wasn't born a killer robot. He was found and repaired by Tessa Elliott and taken to Elliott Manor, where he worked as a butler alongside other drones, including V, J, and Cyn. N was particularly close to Cyn. He also met V and J during that time. In N's memories, he's seen as a rather kind and curious drone, even reading books about puppies. Then the Absolute Solver appeared...
Cyn was infected/controlled by the Absolute Solver, and eventually the Solver turned N, V, and J into Disassembly Drones. Their memories were suppressed or altered, and they were sent on a mission related to the destruction of Worker Drones. So poor N went from:
“I’m a butler and I like puppies :D” “I’m a Disassembly Drone whose mission is to eliminate Worker Drones.”
A rather questionable job transition. Copper-9
N was sent to Copper-9 along with V and J, as part of J's squad. He was the pilot of the landing pod... though, ironically, he wasn't properly trained to land it. As a result, J and V often looked down on him and called him useless, even though N was perfectly capable of fighting and quite skilled when he really put his mind to it. And then Uzi appeared. In the pilot episode, N meets Uzi Doorman after she enters the Disassembly Drones area looking for a part for her Railgun.
Initially, of course, they are enemies. But N begins to question the mission of the Disassembly Drones and the logic of killing the Worker Drones.
After several events, he decides to side with Uzi instead of blindly obeying his team.

J's rudeness, especially when she treats him badly or belittles him. V sacrificing herself. N cares deeply for her. Uzi sacrificing himself or being in danger. This is especially important to him. Being rejected or excluded. N wants to feel accepted by the people he considers his friends. Loneliness and being separated from his friends. Scary or disturbing things—though this mainly appears as something he disliked before getting used to certain situations. Doing something wrong or making mistakes. He has a tendency to worry quite a bit about being helpful and doing things well. Uzi or his friends being bullied or bothered. This is when the Golden Retriever becomes a troubled Golden Retriever. Losing the people he loves and having to accept a loss. Cyn, especially after learning the true threat she poses to him and his loved ones.

He'll do anything. Literally. His enthusiasm is so great that it seems to be one of his main interests. Golden Retrievers are his favorite dog breed. In fact, N has officially been compared to a Golden Retriever because of his cheerful, friendly, and enthusiastic personality. Dogs in general. He has a clear fascination with them.
JC Jenson brand pens. Apparently, he's particularly fascinated by the mechanism of these pens; there's even a reference to him liking the click sound. Spending time with Uzi. This includes simply being together, drawing, and taking care of her. Drawing. And yes, apparently N is the type to pick up a pencil and quietly doodle.
Helping others. He likes feeling useful and being able to help. Caring for and protecting V. Although their relationship changes quite a bit throughout the story, N continues to care deeply for her.
Gin Rummy, a card game. Consuming oil, which for a Disassembly Drone basically counts as food. Being a little rebellious and dramatic, according to the wiki's list of likes. Which makes me laugh a lot because N has the energy of "sir, you just discovered the concept of rebellion five minutes ago."

Kind and compassionate: N is genuinely considerate of others. Even as a Disassembly Drone, he has a very empathetic and caring nature. Optimistic and cheerful: He usually maintains a fairly positive and enthusiastic attitude, even when circumstances are horrendous. He's very "everything's going to be alright!" even when everything is literally going to hell. Shy and socially awkward: He wants to connect with others, but often doesn't know exactly how. His desire to be accepted by his team is quite important to him. Naive and very trusting: He tends to believe in the good intentions of others. Because of this, he can be easily manipulated or underestimated. Loyal: Even when J and V treat him badly, N continues to care about them and tends to forgive them. Needs to feel useful: For quite some time, he receives criticism from his own team, especially from J, who considers him incompetent. This affects his confidence and his desire to prove that he can do things right. Murder Drones. Curious: He has a very open attitude toward new things and people he doesn't know. Protective: When someone he cares about is in danger, his cheerful personality can vanish quite quickly, and he becomes much more determined. His friendship with Uzi ends up being especially important to him. Forgiving: He has an almost absurd ability to overlook mistreatment. He's one of those characters who desperately needs to learn to say, "Hey, this isn't right." Brave: Although he can get nervous, it doesn't mean he's a coward. When the situation truly demands it, he's capable of facing very difficult situations.
Intelligent and capable: his social awkwardness doesn't mean he's incapable. In fact, the series makes it clear that he can be quite competent when he needs to act.

Its head has a kind of black visor/screen instead of a conventional human face. Its eyes normally appear as two bright neon-yellow eyes.
She has short, abundant, fluffy silver/gray hair, styled to the left side.
Atop its head is a black band with five luminous yellow segments that function as additional indicators/eyes. Its mouth can display small fangs; when it enters combat mode, much sharper and more jagged teeth appear.
Its visor can also change expression: for example, during combat situations, its eyes can take on an "X" shape. Murder Drones. Its arms and legs are protected by white armor plates. The limbs end in yellow and black striped patterns, similar to hazard signs. It has four-fingered hands. Its legs have a shape characteristic of male Disassembly Drones, more like boots than the tapered legs of the female versions.
It also has two small glowing spots behind its legs. Murder Drones. N is probably one of the drones with the most drip in the entire series. It wears: A short-sleeved black winter coat/jacket. A rather large and fluffy light gray/gold fur collar.
A black belt.
A black pilot's hat with a white skull badge.
On the upper part of his left arm, he has a yellow band with a skull symbol. Murder Drones. Tail: He has a long, thin, black tail that ends in a kind of reservoir/syringe. In canon, this syringe contains Nanite Acid, a substance characteristic of Disassembly Drones. Murder Drones. Wings: And here comes the "ah, yeah, this guy is a Murder Drone": N can deploy enormous white metallic wings with yellow and black patterns. The wings have multiple metallic feathers that function as sharp blades and luminous yellow circles on their structure.