This was remarked on before, but the in-game track of "Veil" is not in the game's rotation anywhere. But it is in the game's files. Might as well make use of it! The idea would be to have it play on either floor 10 or 15 (non-RotDG or RotDG, respectively). Either play it for the whole floor, OR play it upon finding Lord D. It would add an element of suspense and freshness and it's just a damn shame the song isn't in the game anywhere, okay? So, there's an idea.