If you're not careful and you noclip out of reality in the wrong areas, you'll end up in the BlackedShrooms, where it's nothing but the stink of old Blacked Shroom, the madness of vantablack, the endless background noise of fluorescent whites at maximum hum-blacked, and approximately six hundred million square miles of randomly segmented empty shrooms to be trapped in.
Science save you if you hear something wandering around nearby, because it sure as hell has heard you.