yo dudes!if u want to know where is the keyblades here it is!
Unlockable: Circle of Life
You must go talk to Simba after arriving at The Pride Lands
You must beat Sephiroth, the optional boss at Hollow Bastion.
Unlockable: Follow the Wind
You must beat Barbossa at Port Royal.
Unlockable: Guardian Soul
You have to beat Hades in the 'Underworld' section of Olympus Coliseum.
Speak to Yuna after beating Hades in the 'Underworld' section.
Unlockable: Hero's Crest
Beat the Hydra at Olympus Coliseum.
Unlockable: Hidden Dragon
Beat Shan-Yu in The Land of Dragons.
Unlockable: Holy Pumpkin
You have to beat the Test Subject in Halloween Town.
Defeat Pete at Timeless River.
You must finish Sora's first visit to Twilight Town.
You must beat Xigbar in The World that Never Was.
Unlockable: Photon Debugger
You must finish the Space Paranoids.
Unlockable: Rumbling Rose
You must talk to Beast after returning to Beast's Castle.
Unlockable: Sleeping Lion
You must to Ansem's study in Hollow Bastion.
Unlockable: Star Seeker
You must get Valor Form at The Mysterious Tower.
Unlockable: Sweet Memory
You must finish the 'Spooky Cave' Mini-Game in the Hundred-Acre Wood.
Unlockable: Ultima Weapon
You must get the Ultima Recipe in the basement of the mansion in Twilight Town. Once that's done, you can use the Moogle Shops to synthesize the keychain.
Unlockable: Wisher's Lamp
You must beat Jafar in Agrabah.
Unlockable: Wonders of the Abyss
You must finish Chapter 4 of Atlantica.