Name of world: World Of The Keyblades
What it is like:A vast world with plains, praries, pleatues, and mountains. There are towns ands cities. But the most noticeable part of the world is a giant castle in the world with many rooms and many floors. In the center of the castle ar a whole hall of Keyblades called of course "The Hall Of Keyblades." There are known Keyblades and brand new ones. You can also have one custom made by keyblade blacksmiths, sages, and masters. Here there is a whole academy of Keyblade Wielders.
History, or how does this get unlocked: it can only be accesed by keyblade wielders