There are a total of 18 unlockable Keyblades in Kingdom Hearts 1.5 ReMix, nine of which can be missed if you steer clear of the beaten path. In order to complete Sora’s arsenal and wield the full Keychain, you’ll first have to follow the steps below.

All Hidden Keyblades

Wishing Star

  • Stats: +5 Strength, +0 MPHow to unlock: Complete the Monstro world, and then unlock the chest in Gepetto’s home in Traverse Town.

Spellbinder

  • Stats: +4 Strength, +2 MPHow to unlock: After Sora learns all seven magic spells, visit Merlin in Traverse Town.

Metal Chocobo

  • Stats: +9 Strength, -1 MPHow to unlock: Defeat Cloud in the Hercules Cup at the Olympus Coliseum. The Phil Cup and Pegasus Cup must be completed in order to unlock the Hercules Cup.

Olympia

  • Stats: +10 Strength, +0 MPHow to unlock: Beat the Phil Cup, Pegasus Cup, Hercules Cup, and Hades Cup.

Lionheart

  • Stats: +10 Strength, +1 MP How to unlock: Beat Leon and Cloud in the Hades Cup.

Lady Luck

  • Stats: +7 Strength, +2 MP How to unlock: Activate the White Trinity in the Lotus Forest in Wonderland.

Diamond Dust

  • Stats: +3 Strength, +3 MP How to unlock: Complete the Gold Match after beating the Hades Cup in the Olympus Coliseum.

One-Winged Angel

  • Stats: +8 Strength, -2 MP How to unlock: Beat Sephiroth in the Platinum Match after completing the Hades Cup.

Ultima Weapon

  • Stats: +14 Strength, +2 MP How to unlock: Synthesize all items in the Moogle Workshop in Traverse Town.

You can find more Kingdom Hearts guides right here on Pro Game Guides.