Mystery (disambiguation)

The name Mystery is used to refer to several different items in the Kingdom Hearts series:


 * The gold material type from Kingdom Hearts, re-dubbed "Serenity" in Kingdom Hearts II and "Hungry" in Kingdom Hearts Birth by Sleep


 * The Keyblade obtained from Atlantica in Kingdom Hearts II


 * The Gear which provides the set of persona weapons in Kingdom Hearts 358/2 Days


 * The chapter in the Kingdom Hearts II manga adaptation.