N

• General shape: N is about 1.78m tall. He has thin, segmented limbs that are white and black in color.
The face: Like all Murder Drones, its eyes are a digital screen displaying fluorescent yellow visors. When it enters combat mode or gives in to its predatory instincts, its eyes transform into a large yellow "X" shape.
Clothing: He wears a black pilot's cap and a long black officer's coat with a high collar, giving him a neat style inherited from his past as a drone butler in a human mansion.
• Hair: He sports a silver/white synthetic haircut, styled in a slightly tousled manner.

Kind and optimistic: Unlike his teammates J and V, N derives no sadistic pleasure from his work. He is extremely friendly, naive, and polite by nature, even cheerfully greeting the worker drones he is about to eliminate.
In search of recognition: he suffers from a severe lack of self-confidence. Constantly belittled and called "useless" by J (the leader of his squad), he desperately seeks to do well and be integrated into the group.
Unwavering loyalty: As soon as he befriends Uzi Doorman, he turns against his original programming. He becomes a devoted, courageous (he screams in fear every two seconds) and deeply loyal protector to his new friends.
Firearms and bladed weapons: It can equip missile cannons, Gatling guns, laser cutters and chainsaws in place of hands.
Metal wings: It has large, removable mechanical wings whose "feathers" are extremely sharp steel blades, allowing it to fly at supersonic speeds.
The acid tail: Its tail ends in a syringe containing a highly corrosive yellow nanite acid, capable of instantly dissolving the metal of Worker Drones.
Regeneration and restorative saliva: If it sustains massive damage (such as having its head severed), its body automatically rebuilds itself. An unusual fact: its saliva possesses chemical properties capable of neutralizing the acid in its own nanites.

An Arctic ice desert: Originally, the planet had a temperate climate suitable for mining and robotic research. However, a catastrophe called the "core collapse"
• Outpost 3: This is the main refuge of the Worker Drones. It is a former, heavily fortified underground human complex. To protect itself from the Murder Drones, Uzi's father installed a series of three gigantic, airtight armored doors. Inside, the drones have recreated a near-human society with apartments, corridors, and even a functioning high school with a gymnasium (the location of the prom episode).
The Corpse Spire: This is the Murder Drones' outdoor lair. Located amidst the ruins of a frozen city, this massive, tower-like structure was built entirely by the Murder Drones using the dismembered bodies of thousands of Worker Drones. At the center of this macabre construction is the landing pod with which the Murder Drones arrived on the planet. Cabin Fever Labs: Located deep underground, away from the Outpost, this top-secret research complex is where human scientists conducted forbidden experiments on drones carrying the Absolute Solver program. It is a dark, labyrinthine place filled with destroyed servers, cryogenic chambers, and guarded by Sentinels (mechanical dinosaur-like security robots).