Frost

Frost
	"A commonplace material used in panel synthesis. It hums with the power of ice." "A rare material used in panel synthesis. It pulses with the power of ice." "A priceless material used in panel synthesis. It brims with the power of ice."
Japanese	凍てつく
Rōmaji	Itetsuku
Translation	Freezing

Frost
	"A gem fragment filled with ice. A very common ingredient of item synthesis." "A stone filled with ice. A common ingredient of item synthesis." "A gem abundant with ice. A rare ingredient of item synthesis." "A mysterious crystal abundant with ice. A very rare ingredient of item synthesis."
Japanese	凍てつく
Rōmaji	Itetsuku
Translation	Freezing
Type	Aqua Ingredient

Frost
	"A gem shard containing essence of ice. Used for item synthesis." "A gem containing essence of ice. Used for item synthesis." "A mysterious stone filled with ice. Used for item synthesis."
Japanese	凍てつく
Rōmaji	Itetsuku
Translation	Freezing

Frost
"A sliver of magic that is cold to the touch. (Synthesis material)" "A splintered stone imbued with ice. (Synthesis material)" "A fine jewel that can barely contain the cold within it. (Synthesis material)" "A miraculous crystal formed of pure cold. (Synthesis material)"
Japanese	凍てつく
Rōmaji	Itetsuku
Translation	Freezing
Item	Rank	Buy	Sell
Shard		100^[4]	—
Stone		200^[5]	—
Gem		300^[6]	—
Crystal		—	—

Frost is a material type introduced in Kingdom Hearts. Frost materials contain the essence of ice, and are colored aqua.

Design

Frost materials are represented by aqua blue jewels with what seem to be small, white, ice crystals covering them. They have an Elemental material structure. In Kingdom Hearts 358/2 Days, they are purple.

A "frost" is a cover of minute ice crystals on an object, reflecting the apparent frost covering the material, as well as the "essence of ice" the material contains.

Obtaining Frost materials

Kingdom Hearts

Drops

Frost Shard: Blue Rhapsody (12%), White Mushroom (100%)^[7], Bambi (40%/60%)^[8]
Frost Gem: Sea Neon (6%), Sheltering Zone (10%), White Mushroom (20%/60%)^[9], Bambi (30%)^[10]

Kingdom Hearts Final Mix

Drops

Frost Shard: Blue Rhapsody (12%), White Mushroom (100%)^[7], Bambi (20%)^[11]
Frost Gem: Sea Neon (2%), Sheltering Zone (8%), White Mushroom (10%)^[12], Bambi (20%)^[13]
Frost Stone: Grand Ghost (100%/5%/10%/35%/20%)^[14]

Treasures

Frost Gem: Chest at the World Terminus

Kingdom Hearts II

Drops

Frost Shard: Hook Bat (6%), Lance Soldier (10%)
Frost Stone: Aeroplane (8%), Hot Rod (12%)
Frost Gem: Fortuneteller (8%), Icy Cube (4%)
Frost Crystal: Living Bone (12%)

Treasures

Frost Shard: Chest at the Ridge;^{[KH II FM]} chest at the Cornerstone Hill.^{[KH II FM]}
Frost Stone: Chest at the Waterway.^{[KH II FM]}
Frost Gem: Chest at the Elephant Graveyard.^{[KH II FM]}
Frost Crystal: Chest at the Cavern of Remembrance: Depths;^{[KH II FM]} chest at the Canyon.^{[KH II FM]}

Kingdom Hearts 358/2 Days

Drops

Frost Shard: Bulky Vendor (10% 17 23 27 31 32), Skater Bomb (30% 42), Bubble Beat (30% 58), Large Armor (50% 21 26 30 34), Icy Cube (50% 49), Snowy Crystal (30% 45 49 52), Ice Cannon (40% 46), Avalanche (30% 44)
Frost Gem: Blizzard Plant (40% 51 57), Rare Vendor (30% 72), Skater Bomb (50% 52 54), Snowy Crystal (18% 62), Ice Cannon (30% 61), Avalanche (50% 60)
Frost Crystal: Dire Plant (9% 74), Bubble Beat (30% 76), Icy Cube (15% 79 83), Snowy Crystal (10% 73 79 83)

Treasures

Frost Shard: Mission 22: Chest at the Bridge; Mission 27: Chest in the Entrance Hall Upper Level, chest in The West Wing; Mission 28: Chest in the Courtyard, chest in The East Wing; Mission 29: Chest at the Undercroft, chest in The West Wing; Mission 31: Chest in The West Hall; Mission 60: Two chests on the Island.
Frost Gem: Mission 52: Chest in the Halloween Town Square; Mission 53: investigate the hole in the rocky cliff at the Island; Mission 58: investigate the hole on the southwestern island in the Rocky Expanse; Mission 66: Chest at the Suspension Bridge.
Frost Crystal: Mission 76: Chest in The Night Sea; Mission 77: investigate the hole on the main island in The Night Sea.

Rewards

Frost Shard: Clear Bonus: 14 17 19 23 24 28 30 31 33 35; Random Bonus: 25% 22 27 28 29 31 35; talk to Xaldin on Day 73 to exchange a Blazing Shard for one.
Frost Gem: Clear Bonus: 54; Random Bonus: 10% 52 54 / 15% 70; get all the balloons in Mission 45 and talk to Demyx twice on Day 172.
Frost Crystal: Clear Bonus: 75 79 81; Random Bonus: 20% 76 77 78 86; talk to Xigbar on Day 321 after scoring at least 150 points in Mission 46.

Kingdom Hearts III

Drops

Frost Shard: Winterhorn (16%), Arendelle
Frost Stone: Winterhorn (8%), Frost Serpent (Wings) (40%), Sea Sprite (Blue) (12%)
Frost Gem: Frost Serpent (Wings) (40%), Sea Sprite (Blue) (6%), Arendelle
Frost Crystal: Frost Serpent (30%)

Synthesis

Frost Crystal
Requires	Obtain 30 different synthesis materials.
Ingredients	Wellspring Crystal x1 Frost Gem x2 Frost Stone x3 Frost Shard x5

Other methods

Frost Shard: Frost Shard x3 is one of the possible Prize Postcard rewards.
Frost Stone: Frost Stone x2 is one of the possible Prize Postcard rewards.