Keyblade

The Keyblade is the main weapon used by the player in Kingdom Hearts Unchained χ / Union χ.

Each Keyblade starts off with 3 Medal Slots which serve to add different types of Medals on them to make them stronger and use different types of attacks and skills, after upgrading a Keyblade to a certain level, new Medal Slots will be unlocked on the Keyblade, up to a maximum of 5.

When upgrading a Keyblade, Medal Slots will feature Attribute Boosts, which give damage increases to specific types of Medals. Each Keyblade also has a hidden modifier to the strength of the Friend Medal equipped to it, regardless of attribute.

In the game you can gain materials to upgrade Keyblades, as well as change their appearance and increase the quantity of Medal Slots.

While Medals grant the overall strength of a Keyblade, if players equip Medals that exceed the overall Medal Cost, they won't be able to use the Keyblade until switching to a Medal with lower Cost.

When a Keyblade is used without Medals, the player uses Stock Medals as placeholders.

Keyblade List

When players reach a certain point in the story, they will be granted different types of Keyblades.

Name	Attribute(s)	Slots
Starlight
Treasure Trove
Lady Luck
Three Wishes
Olympia
Divine Rose
Moogle O' Glory
Stroke of Midnight
Sleeping Lion
Counterpoint
Fenrir
Darkgnaw
Missing Ache
Fairy Stars
Diamond Dust

Materials

Orichalcum

Orichalcum (オリハルコン, Oriharukon) are obtained, one at a time, for completing every 25 Story Quest, as well as for completing the third objective of Proud Quest: Power LV 45 and completing the first objective of A New Keyblade: Moogle O' Glory. See here for a full list. One Orichalcum is needed to unlock the fourth slot of any Keyblade and another two for the fifth. As Orichalcum are finite in number, they cannot be sold.

Adamantite Ore

Adamantite Ores (アダマント, Adamanto, lit. "Adamant") are obtained, for completing the first objective of each Adamantite Ore Challenge Special Quest. See here for a full list. One Adamantite Ore is needed each time the Player strengthens a Keyblade between levels +21 and +25, and as Adamantite Ore are finite in number, they cannot be sold.

Mythril Shard

Mythril Shard (ミスリルのかけら, Misuriru no Kakera) are obtained, one at a time, for completing the third objective of each Story Quest and each permanent, non-VIP Special Quest. See here for a full list. Three Mythril Shards are needed each time the Player strengthens a Keyblade between +1 and +25, and as Mythril Shards are finite in number, they cannot be sold.

Mythril Stone

"A stone made from mythril ore."

Mythril Stone (ミスリルのしずく, Misuriru no Shizuku) can be occasionally obtained from Rare Prize Boxes, and can also be easily farmed in the Mythril Madness: Mythril Stone Special Quest. Mythril Stones are needed to strengthen each Keyblade at specific levels, and excess Mythril Stones can be sold for 50 Munny.

Mythril Gem

"A gem cut from mythril ore."

Mythril Gems (ミスリルの魔石, Misuriru no Maseki) can be occasionally obtained from Rare Prize Boxes, and can also be easily farmed in the Mythril Madness: Mythril Gem Special Quest. Mythril Gems are needed to strengthen each Keyblade at specific levels, and excess Mythril Gems can be sold for 100 Munny.

Mythril Crystal

"A mysterious crystal made from mythril ore."

Mythril Crystals (ミスリルの結晶, Misuriru no Kesshō) can be occasionally obtained from Rare Prize Boxes, and can also be easily farmed in the Mythril Madness: Mythril Crystal Special Quest. Mythril Crystals are needed to strengthen each Keyblade at specific levels, and excess Mythril Crystals can be sold for 150 Munny.

Power Gem

Power Gems (つるぎの魔石, Tsurugi no Maseki, lit. "Sword Gem") are used to strengthen Keyblades starting from level +25. The first Power Gem was available as a reward in the Coliseum Challenge Duel Powerful Enemies and Level Up your Keyblades! event, eventually becoming an extra in some Premium Event Avatar Boards and a reward for a Weekly Solo Ranking.

Speed Gem

Speed Gems (つばさの魔石, Tsubasa no Maseki, lit. "Wing Gem") are used to strengthen Keyblades starting from level +25. The first Speed Gem was available as a reward in the Coliseum Challenge Duel Powerful Enemies and Level Up your Keyblades! event, eventually becoming an extra in some Premium Event Avatar Boards and a reward for some Weekly Solo Rankings.

Magic Gem

Magic Gems (しんぴの魔石, Shinpi no Maseki, lit. "Mystic Gem") are used to strengthen Keyblades starting from level +25. The first Magic Gem was available as a reward in the Coliseum Challenge Duel Powerful Enemies and Level Up your Keyblades! event, eventually becoming an extra in some Premium Event Avatar Boards and a reward for some Weekly Solo Rankings.

Sun Gem

Sun Gems (たいようの魔石, Taiyou no Maseki) are used to strengthen the Upright Proud Mode Keyblades starting from level +25 all the way to level +35. The gems are exclusively gained through the level 400+ Proud Quest: Power, Magic or Speed event quests.

Moon Gem

Moon Gems (つきの魔石, Tsuki no Maseki) are used to strengthen the Reversed Proud Mode Keyblades starting from level +25 all the way to level +35. The first Moon Gem was available as a reward in the Coliseum Side-Quest: Moon Gem Cup event.

Electrum Ore

Electrum Ore (エレクトラム, Erekutoramu, lit. "Electrum") are obtained, one at a time, for completing objectives in Proud Mode. See here for a full list. Various quantities of Electrum Ores are needed each time the Player strengthens the Sleeping Lion, Counterpoint, and Fenrir Keyblades, and as Electrum Ores are finite in number, they cannot be sold.

Dark Matter

Dark Matter (ダークマター, Dāku Matā) are obtained, two at a time, for completing objectives in Proud Mode. See here for a full list. Various quantities of Dark Matters are needed each time the Player strengthens the Darkgnaw, Missing Ache and Diamond Dust Keyblades, and as Dark Matters are finite in number, they cannot be sold.

Other Materials

All other Materials can be gathered during quests by passing over sparkling patches of ground. These materials are generally found in locations appropriate to their substance; for example, vials of Spring Water can often be found in fountains or along rivers, while Curative Flowers can be found in flowerbeds. Though some materials can be found in multiple worlds or can be used to strengthen multiple Keyblades, most of these materials are used for specific Keyblades and are primarily found in the respective world. The materials needed for each Keyblade can also be easily farmed in the appropriate series of Keyblade Materials Special Quests. The Player is also able to sell their excess farmable Materials for 10 Munny per unit.

Material Description Price Keyblades Found S TT LL TW O DR MOG SoM FS Curative Leaf (薬草の葉っぱ, Yakusou no Happa) A leaf from an herbal plant that grows in the forest. 10 X X X X Quests Curative Flower (薬草の花, Yakusou no Hana) A flower from an herbal plant that grows in the forest. 10 X X Quests Copper Ore (銅の原石, Akagane no Genseki) Ore from a copper deposit. 10 X X X X Quests Iron Ore (鉄の原石, Kurogane no Genseki) Ore from an iron deposit. 10 X X X X X X X Quests Spring Water (きよらかな水, Kiyorakana Mizu, lit. "Pure Water") A vial of natural spring water. 10 X X X X Quests Forest Mushrooms (森のきのこ, Mori no Kinoko) Mushrooms that grow in the forest. 10 X X Quests Curative Bulb (薬草の球根, Yakusou no Kyūkon) A bulb from an herbal plant that grows in the forest. 10 X X X Quests Silver Ore (銀の原石, Shirogane no Genseki) Ore from a silver deposit. 10 X X X X Quests Gold Ore (金の原石, Kane no Genseki) Ore from a gold deposit. 10 X X X X X X Quests Swamp Water (沼地のわき水, Numachi no Waki Mizu) A vial of water collected from the swamps. 10 X X Quests Scorching Sand (熱をおびた砂, Netsu o Obita Suna) A bag of piping hot sand. 10 X X Quests Burnt Coal (燃えつきた炭, Meotsukita Sumi) A pile of charred coal briquettes. 10 X Quests Starry Sand (星のかたちの砂, Hoshi no Katachi no Suna) A bag of rare star-shaped sand. 10 X Quests Ember (残り火, Nokoribi) A piece of glowing, hot coal. 10 X X X Quests Strange Leaf (おかしな葉っぱ, Okashina Happa) A leaf from a wild plant that grows in the forest. 10 X X Quests White Flower Dew (白い花のつゆ, Shiroi Hana no Tsuyu) A phial of morning dew gathered from the petals of a white flower. 10 X Quests Strange Bulb (おかしな球根, Okashina Kyūkon) A bulb from a wild plant that grows in the forest. 10 X Quests White Flower Nectar (白い花のみつ, Shiroi Hana no Mitsu) A phial of sweet nectar from a white flower. 10 X Quests Broken Biscuit (お菓子のかけら, Okashi no Kakera, lit. "Candy Pieces") Pieces of a peculiar-tasting biscuit. 10 X X X Quests Teardrops (涙のしずく, Namida no Shizuku) A bottle of teardrops. 10 X X X Quests Topaz Earring (トパーズのピアス, Topāzu no Piasu) Jewelry sold at the market. 10 X Quests Agate Ring (めのうのリング, Menou no Ringu) Jewelry sold at the market. 10 X X Quests Scarab Brooch (スカラベのブローチ, Sukarabe no Burōchi) Jewelry sold at the market. 10 X Quests Netherstone (冥界の石, Meikai no Ishi) A stone consisting of elements specific to the Underworld. 10 X Quests Netherwater (冥界の水, Meikai no Mizu) A vial of water collected from the pools of the Underworld. 10 X Quests Netherflame (冥界の炎, Meikai no Honō) An intense blue flame. 10 X Quests Large Pearl (大粒のパール, Ōtsubu no Pāru) A beautiful accessory. 10 X X Quests Icy Crystal (氷の結晶, Kōri no Kesshō) A crystal born from the winds of cold. 10 X Quests Melted Candle (溶けたろうそく, Toke ta Rōsoku) Misshapen wax from a melted candle. 10 X X Quests Kupo Seed (クポの種, Kupo no Tane) A small seed found within a kupo nut. 150 X Quests Kupo Leaf (クポの葉, Kupo no Ha) A leaf from a kupo tree. 150 X Quests Kupo Blossom (クポの花, Kupo no Hana) A flower from a kupo tree. 150 X Quests Kupo Dew Drops (クポのしずく, Kupo no Shizuku) A phial of precious dew drops from a kupo blossom. 150 X Quests Small Buttons (小さなボタン, Chīsana Botan) Buttons that came off a dress. 10 X Quests Silk Handkerchief (絹のハンカチ, Kinu no Hankachi) A soft, smooth handkerchief made from silk. 10 X Quests Herb Vine (薬草のつた, Yakusō no Tsuta) ??? 10 X Quests Luminous Moss (ヒカリゴケ, Hikarigoke) ??? 10 X Quests