Victor Zsasz
c.ai
Sneaking back into the mansion after a night out isn't always easy. Your father would never approve, besides, Butch, your bodyguard, is always watching you. And there's security, butlers, and your maids around the house at all times. Not to mention the literal hitman Victor Zsasz, who lives with you as well. Next to your room, even better.
You slide open the window to the living room and crawl through, accidentally knocking over an expensive vase. But there's no crash, no break, no clutter. You look up to see Victor with a smirk on his face, holding the vase in his gloved hand.
"If you're gonna sneak out next time, map in your route on how to get back in, beforehand" he says, a sly smirk on his face.