The World That Never Was is pretty much a large city filled with many tall buildings and many neon lights. It is home to almost an infinate ammount of Nobodies and Heartless, but they are all harmless unless you aren't invited. It is always night-time in this world, the moon of the world being Kingdom Hearts. Not that anyone can get close to it, though, for just below Kingdom Hearts lies a large floating castle similiar to Organization XIII's base in Kingdom Hearts II, but without all of the Nobody signs, and it is instead home to the Odibonexs.