Kingdom Hearts II
Mysterious Abyss
(ワンダーオブアビス Wonder of Abyss)
Mysterious Abyss KHII
"Enhances magic to increase damage dealt by blizzard-based attacks."
Strength Magic
+3 +3
Blizzard Boost
Complete Ursula's Revenge.

The Mysterious Abyss (ワンダーオブアビス Wandā obu Abisu?, lit. "Wonder of Abyss") is a Keyblade acquired after defeating Ursula in Kingdom Hearts II and Kingdom Hearts II Final Mix. This Keyblade is the equivalent of the Crabclaw Keyblade from Kingdom Hearts.


The teeth and blade of the Keyblade are in the shape of a water spout. The token is in the shape of a white shell connected to the handle which is made up of assorted shells by a golden chain. In the center of the guard is a shell that has a small blue pearl in the middle.

This Keyblade's name probably refers to the mysterious wonders of the deep sea.

See alsoEdit

Keyblades introduced in Kingdom Hearts
Kingdom Key | Oathkeeper | Oblivion | Ultima Weapon | Kingdom Key D | Keyblade of People's Hearts
Lady Luck | Olympia | Jungle King | Three Wishes | Pumpkinhead | Wishing Star | Crabclaw | Fairy Harp | Divine Rose | Spellbinder | Metal Chocobo | Lionheart | Diamond Dust | One-Winged Angel
Keyblades introduced in Kingdom Hearts II
Way to the Dawn | Destiny's Embrace | Stormfall | Ends of the Earth
Star Seeker | Hidden Dragon | Rumbling Rose | Hero's Crest | Monochrome | Mysterious Abyss | Follow the Wind | Wishing Lamp | Decisive Pumpkin | Circle of Life
Photon Debugger | Sweet Memories | Fatal Crest | Sleeping Lion | Guardian Soul | Gull Wing | Fenrir | Bond of Flame | Two Become One | Winner's Proof
Keyblades introduced in Kingdom Hearts 358/2 Days
Missing Ache | Ominous Blight | Abaddon Plasma | Pain of Solitude | Sign of Innocence | Crown of Guilt | Abyssal Tide | Leviathan | True Light's Flight | Rejection of Fate | Midnight Roar
Glimpse of Darkness | Total Eclipse | Silent Dirge | Lunar Eclipse | Darker Than Dark | Astral Blast | Maverick Flare | Twilight Blaze | Omega Weapon | Umbrella | Aubade
Keyblades introduced in Kingdom Hearts Birth by Sleep
Earthshaker | Darkgnaw | Chaos Ripper | Wayward Wind | Frolic Flame | Lost Memory | Rainfell | Brightcrest | Master Keeper
Treasure Trove | Stroke of Midnight | Fairy Stars | Victory Line | Mark of a Hero | Hyperdrive | Pixie Petal | Sweetstack | Void Gear | No Name | Crown Unlimit
Master Xehanort's Keyblade | χ-blade
Keyblades introduced in Kingdom Hearts Re:coded
Keyblades introduced in Kingdom Hearts 3D: Dream Drop Distance
Lea's Keyblade