A Keyblade is a Key shaped weapon, about the size of your average sword, that is used in the game series, Kingdom Hearts. Keyblades have mysterious properties in that only certain people can wield one. Keyblades also have the ability to change forms using different Keychains. A Keyblade can be used to unlock world keyholes in the game Kingdom Hearts and it can easily defeat strange enemies such as Heartless, Unversed, and Nobodies (Nobody). A Keyblade also collects hearts for Kingdom Hearts(Object).
"We need the Keyblade to collect Hearts. Kingdom Hearts will finally be completed!"
A Strange Enemy From the game Kingdom Hearts II. Nobodies are the hollow shells left from when a heartless steals a person's heart. If that person had a strong will, they would become a Nobody. Nobodies are essentially pale white creatures that defy belief and become organized. Now if one with an extremely strong will is killed by a heartless, his/her Nobody keeps their original body form, and they command over all the other Nobodies. One Prime example of this is Organization XIII. Nobodies exist in neither Light or Darkness. They are what is in-between. They exist because neither the Light nor Darkness accepts them. The Nobodies live in Nothingness. Since they have no heart, they cannot feel. Nobodies where originally thought to first appear in Kingdom Hearts Chain Of Memories but in Kingdom Hearts Final Mix, an optional battle is with Xemnas, the leader of Organization XIII.
"You accept darkness, yet choose to live in the light. So why is it that you loathe us (Nobody) who teeter on the edge of nothing? We who were turned away by both light and dark - never given a choice?"