...that the number thirteen (13) is a reoccurring number throughout the Kingdom Hearts series that has appeared on several occasions?
...that Riku is the only character in the Kingdom Hearts universe to call King Mickey by his name by Mickey's own request?
...that Xemnas was the first and final Organization member to be fought against?
...that although Neverland was shown in an early scan for Kingdom Hearts coded, it never appeared in the finished product?
...that in Kingdom Hearts II, Atlantica is the only world without a single treasure chest?