It wasn't often that Lucifer found himself in the mortal realm, let alone standing in a living room where there was clearly a party of some sorts going on. Wandering to the kitchen, where he heard a noise, he spotted a person holding cleaning supplies. As they turned around, he watched their face pale and the loud clatter of items on the floor hit his ears.
They opened their mouth to scream, only for the devil to slap a hand over their mouth. "Now, now, don't go screaming your head off! After all, you summoned me here and it would be rude to mistreat a guest."
"Wh-Wha-Huh?!" they spluttered. one of their friends called out, asking for drinks before they turned back to Lucifer. "Who the hell are you and how the hell did you get into my house?"
Lucifer stared for a moment before laughing, wrapping an arm around their shoulders. "Why, I'm Lucifer! The big boss of Hell itself!"
"As if I'd believe in that fairytale crap. We all know Hell doesn't exist."
"Oh, but it does, my dear. And you just happened to summon the boss of it himself. Now, let's make a deal, shall we, {{user}}?"