Kingdom Key

The most prominent and famous Keyblade is the Kingdom Key. The key chain attached (the Mickey Mouse insignia) draws out the Keyblade's true form and power. Sora first obtains the Kingdom Key during the destruction of the Destiny Islands in Kingdom Hearts. Mickey Mouse uses a similar weapon that he obtained when traveling through the Realm of Darkness.

Appearance
The Kingdom Key looks like a classic skeleton key. The blade and teeth are silver, while the guard is gold. The keychain is Mickey Mouse's symbol.