Board Thread:Lore Discussion/@comment-24627553-20140316230248/@comment-26893431-20160916164015

Prince of Pacts wrote: It is a realm, but it can be traveled to through space, but that requires an exceedingly amount of magicka.

If you don't like MK's work, that's perfectly fine. But to say his stuff is completely irrelevant to the franchise isn't exactly true. Space is actually defined as a place where there are no boundries. This isn't the same thing in TES, since after Mundus there is Oblivion and after Oblivion there is Aetherius.

It kinda is true, excluding the few works that are used by Bethesda.