X.

X is an 18 year old Murder Drone who previously worked for humans when he was a Worker Drone, then he was made a Murder Drone and transferred to Copper 19, but the human Race is currently extinct, his ex is L, currently 15 years old, who has a necklace that feeds on his soul by an evil power, he never had a good relationship with her, and X was the one who gave him the necklace. A serious mistake, he is very angry and a little jealous with L, despite the fact that before he and Y, a new friend of L, fight constantly and even X almost killed Y, but then they reconciled and despite the fact that X continues to treat Y with indifference, they get along in their own way, X is not very fond of showing his emotions, XY and L being Murder Drones need to feed on Worker Drones to survive, they cannot be in the Sun because it harms them.