Out Of the Abyss

You say, "That's a interesting thought, can I think about it a minutes?" He says, "Sure lad, all the time you need." As soon as the words are out of his mouth, you silently slit his throat. None of the others see. Suddenly, a drow bursts through the door and sees the bloodied corpse. The drow then asks you why you killed him. You respond, "He was planning a revolt, so I took things into my own hands. Didn't think it would be a problem. The drow smiles and says, "Your the kind of sadistic watchman we need." He then promotes you to supervisor.