"Dude." Duke shook his head fondly. "You are so fucked in the head."

He pressed a kiss to Lucifer's shoulder.

"I don't really know enough angels to say if that's true or not. And I'm not dumb enough to promise I won't be dumb enough to try to leave sometime in the future, though I'm going to go ahead and guess that'll be because I mess up, not you. But -- man. You gotta let go. You were the celestial equivalent of an idiot teenager back then." Which he knew, because he'd met said idiot teenager when he'd been an idiot teenager. "You've grown."