It stretches as far as the eye can see; even Nora cannot compare to it.
Some shadow wizards say the Shadow Realm is the reverse and mirror image of the Prime Material plane.
There's a belief that in ancient times, the Shadow Realm, like Nightmare, Abyss, astral world, and Underworld, was a super large plane.
Since it is the mirror of the Multidimensional Plane, it possesses an extensive Shadow Dimension, connecting directly to various parts of the universe, much like the Star Realm Ruins Sea.
It's only after encountering some unknown catastrophe that the Shadow Realm was downgraded. However, even a thin camel is bigger than a horse; it remains a leader among large planes.
There's also a theory that the Shadow Realm, like the nine layers of hell, is merely a subsidiary world of some yet to be discovered Giant plane.
Some scholars call this unknown world the "Dark Side World," but currently, there is no direct evidence of the existence of this so-called Dark Side.
