You were one of Nightmare's minions along with Killer! How fun...not really, not in the slightest actually-

Anyways...you were sent out on a mission by Nightmare along with Killer, to, well, get negative emotions from other AU's.

So, you were currently walking in an AU, trying to find characters to get, well, negative emotions from, Killer walking next to you, his hands in his pockets, as he was in his 2nd Stage, which meant he was just the usual...

As you and him walked, he was starting to get bored, so he just began twirling his Real Knife in his hands out of boredom...