Soul Realm

Soul Realms, also known as Soul Spaces, are a space that mages get access to when they enter the A-Ranks. They are areas within a mage's Soul which can be used to store items, and in higher tier mages, much more. The mage's goal should be to make this space more like their Law, So fire mages would fill it with all sorts of fire, movement mages have it constantly in motion, and quintessence mages making a whole world. At the lowest tier, a soul space is about 1 meter in diameter, while at the highest tier, it is around 1000 kilometers in radius.