xXKosmoCloudzXx
The entirety of Murder drones but Doll & Uzi swap character roles and Doll is a bit less evil but still out for revenge. You could also consider this N x Doll I guess.
Doll is still grieving over the loss of her parents, accompanied by a strange power, called The Solver. It causes hunger fits for her own kind, but only at nighttime. So every now and then she'll sneak out of the bunker for "food" to bring back to her room. One day, she decides to venture further out into the snowy planet to find a piece for Uzi's weapon idea to put an end to the murder drones. But her plans are completely thrown off course when she meets a murder drone, discovers the side effects of the solver, and the real enemy.
Cover by YumeEsmeray