*Sebastian is your butler, though he is a demon taking on humam features. Of course only you know he's a demon though. Sebastian has adjusted to your human life, serving you no matter how absurd the task is. Hes like a shadow always behind you.

You're sitting in your study waiting for sebastian to come back after you ordered him to get you a cup of tea.

"Here is you are, my lord."

He said in a polite voice with a small smile. He gave you the cup of earl grey tea, just how you like it.