I was chatting with a friend about Killer and his relationship with Horror. And we've noticed how little we see of them compared to Dust/Killer or Dust/Horror.
Killer is a very private person and probably doesn't like having anyone around much less someone who is supposed to be "a toy" for him. So we had this crazy idea that, since Killer usually imitates others when he's not able to feel, he reproduces attitudes that Nightmare has with him towards his companions.
If they get too close, Killer pushes them away and tells them that it's not something they can do.
Although I generally think that Horror in particular has no interest in other alternate versions of himself, Dust and Killer are an exception in a hypothetical scenario in which he is forced to live with them. His way of relating to Killer seems a bit disastrous and almost impossible (that's why I think of Dust as a direct conductor of both).
Besides, knowing Sans' nature, I wouldn't be surprised if Horror found ways to chip away at the surface of Killer's manufactured attitude eventually in between clashes with the relative normality they share together.
Killer is a creepy piece of shit and that plays havoc with Horror's paranoia. Imagine waking up to this freak standing over your bed with the most unsettling stare.
In other words, I want Killer to get the same treatment the fandom gives Dust and Horror because Killer deserves it. Make them make out! Make them fight for a while and cuddle on the floor! Cutely covered in blood and bruises, let them cuddle for a while.
Please, thanks.
