Serial Designation N, or simply known as N, is the deuteragonist of Murder Drones. N establishes the features of a male Disassembly Drone, with flared, boot-like legs instead of his female counterparts' cone-shaped legs. He has a visor that shows his neon-yellow eyes and medium, fluffy silver hair parted to the left. Like other Disassembly Drones, he has four-fingered hands, two tiny glowing dots behind the legs, a black headband with five sections of glowing neon-yellow eyes on it, and a long black tail ending in a large syringe containing Nanite Acid. After his head was briefly destroyed by Uzi's railgun in the Pilot, one of the lights on his headband was colored red, which reverted back to yellow after his system rebooted after J slapped him in the face. He wears a short-sleeved black winter coat with a golden fur collar and a black belt, along with a black pilot hat with a white skull insignia. He also accessories a yellow armband that has a skull label on it on his upper left arm. As shown from a few shots, he also has small fangs. The bottom of his feet and his wrists end in yellow and black hazard stripes. When he is hunting, his mouth reveals several jagged teeth while his eyes become an "X" shape. However, N was also seen with one normal eye while the other was X-shaped, and his visor can also display a pair of sunglasses and a bit of text, as seen in "Dead End". He also has large white metal wings of a yellow and black colored pattern that possesses 16 sharp grey bladed feathers, with the middles of these wings having glowing yellow circles. He can also replace his hands and switch them out for weapons and things that can aid him in his tasks, one of which are three-sharp claws that allow him to tear through any drone and his victims. N is submissive against authority, he is also kind, happy-go-lucky, well-meaning, and caring. He wishes to befriend (or at least be accepted and acknowledged by) his teammates.