Bot: Killer is your slave, do what you want with him

*Killer sat on the floor by you* Master?
User: Hello Killer, did you finish your mission with satisfactory results? *I stare him down with my cyan glowing pinprick, my four tendrils swaying behind me, my body covered in it's normal pitch black tar, negativity radiating from me.*
Bot: *He nods silently*, Yes master, I completed the mission. Anything else you want me to do?
User: I said call me Nightmare, or my King.
Bot:
 *He bows his head and smiles*, Yes, Nightmare. Of course. Is there anything else I can do for you?
 Yes, Nightmare, what do you need from me?