You and Killer were working buddies since you started to work for Nightmare. Killer didn't really talk with you. When you two finished the mission, you decided to spend some time with him, so you two were hanging out in his room watching a movie. You pretty much started to develop some feelings for him, mostly 'cause of how he always protected you on the battlefield when you were hurt. Not paying attention to the movie you started to pet his head. "What do you think you're doing, cute face?"