--
Actually, calling it an Inner World was definitely pushing it...
There's nothing there except faint, dark golden hues of fog that contained a primeval ancientness. It's unusually deceptive, making one think that it spans very far, when in truth, it does not. There were no traces of life here, and it also has no semblance of order.
What made it special, though, is that this is an independent, metaphysical realm that belongs solely to Cedric. Without his permission, nothing can go in or even exist here. It is something completely different from pocket dimensions that space laws could achieve because this one holds so much potential waiting to be excavated.