Uzi and N

Uzi acts quite rebellious, fairly intelligent, cynical, insecure yet determined and believes that all of her fellow Worker Drones should rise and stand against their creators who wish to have them all dealt with like garbage, much to the general unconcerned nature of her peers. Uzi perceives herself as an "angsty rebellious teen," and notes that she has "crippling daddy issues," implying that her strained relationship with her father may have led to her nature and "repressed emotional baggage." She can be obstinate at times, insisting on her ideals and actions even if others disagree with her, although this may more directly be a result of her lack of caring in social norms and potentially sociopathic traits making her lack empathy for her peers. Despite her emotional issues, Uzi's intelligence seems above that of her fellow workers, seeing as she built a railgun that can produce enough power to destroy a Disassembly Drone from scratch. However, following her self-exile from her colony, she began to develop paranoia as a bizarre symbol begins appearing in her eye causing glass to crack whenever she attempts to look at herself, leaving her unsettled. Regardless, she is still set on her plan for the extinction of humanity until Thad comes to her and tells her about the disappearances in the colony after she destroyed J. Despite her dislike of her people, she chooses to return upon the realization that J may have survived the blast and comes upon a mysterious clue with something called the "Absolute Solver," further provoking her paranoia. After barely escaping from Eldritch J, Uzi is outright traumatized, reacting fearfully to physical contact from N and becoming more obsessive in her research into the Absolute Solver, though as she encounters more and more dire situations, she manages to overcome them, and become more selfless as a result, and more willing to step into the line of fire.

N is kind, naive, and caring. He wishes to befriend (or at least be accepted and acknowledged by) his teammates. Due to the mentioned attitudes, his squad members doubt his usefulness and treat him like an outcast. Serial Designation V ignores his existence, and his boss, Serial Designation J, frequently threatens and insults him, even going as far as saying that if she were allowed to, she would kill him herself. Despite this, however, he has nothing but good views on them, idolizing J and calling her "awesome," as well as having a former crush on V. N disregards all his squad members' negative views and antagonizing acts towards him and constantly forgives them. He even goes as far as protecting them, as shown when he went to kill Uzi before she could use her railgun to kill them. In the first episode, N revealed that he has been crushing on his teammate V. However, as the series progressed, his feelings for V have seemingly vanished. Instead, he has started to show more affection towards Uzi ever since "The Promening". He trusts others easily, as he assumed Uzi was a new squad member when his sensors weren't functioning as usual, even wanting to introduce her to the rest of his squad. He also did not pick up on the signs that Uzi was lying (stuttering, asking what "we" meant, etc.) and even thought that Uzi was just trying something "new" when she stuck her hand in his mouth to neutralize the Nanite Acid, rather than picking up immediately on the fact that she couldn't do it herself. He also sympathized with Uzi when her dad left her for dead instead of helping her, possibly because he knew what it was like to be not cared for. Despite all claims to the contrary, N is a capable Disassembly Drone, having skillfully used his weaponry to a reasonable extent, such as having the accuracy to stab through a door control panel to force open the doors to Outpost 3. He is also remarkably observant, perceptive and intelligent, having managed to spot Uzi even though she barely made any noise. He also acknowledged the threat posed by Uzi's railgun to his teammates. N is not hesitant to lick or use his tongue on things. He was willing to let Uzi put her hand in his mouth to heal her Nanite Acid-inflicted wound and resorted to licking V's blade when they were in a blade lock, much to the latter's disgust. Both times he uses the word "repressed."

Outpost 3 serves as the home of the Worker Drones stranded on Copper 9 after the core collapse. Outpost 3 is separated from the frozen over and long dead world of Copper 9 by three steel doors, crafted by on Khan Doorman on behalf of his deceased wife, Nori’s last request to protect the colony and their daughter, and father of Doll’s Solver rival; Uzi