The Greatest Secret

The greatest secret, known only to the Ultimate One and one other being that they have told, is that the Extremity and everything in it, even the Ultimate One themself are figments of the imagination of a human in the real world. If you are reading this, you must be an inhabitant of the real world, since this page doesn't even exist in the fictional world that the Ultimate One and the Extremity resides in. Therefore this is not a secret to you, and you already knew that all of this is fictional. Or is it? Dun dun dun!....