Realm of the Fates

This is the realm holds all of the pocket dimensions that a spellcasters can create. It warps and bends to fit the needs of all that call upon its power. It seems to be the most malleable and stable of the realms one can draw power from, but magic drawn from this realm is very weak if it is used for destructive purposes. A Sorcerer with an arcane tether derived from this realm likely would lean on skills Wizards would be taught -- draw on the arcane that lingers in the air of the Mortal Realm or perhaps some sort of arcane catalysis that they would carry with them.

Traveling freely among the Realm of the Fates has not ever been reported, many practitioners believe that the pocket dimensions people create are all that exist within this realm but others believe there are secrets to unfold beyond what mortals create within that space.