Twilight

Twilight is a material type introduced in Kingdom Hearts II. Twilight materials contain the essence of twilight, and are colored white.

In Kingdom Hearts II, once all Twilight materials are obtained, the moogle will reward Sora with a Serenity Crystal.

Design
Twilight materials are represented by white jewels and have an Elemental material structure.

The material's name simply refers to the "essence of twilight" it contains.

Drops

 * Twilight Shard: Dusk (10%), Gambler (12%)
 * Twilight Stone: Dancer (12%)
 * Twilight Gem: Assassin (12%)
 * Twilight Crystal: Sorcerer (12%)

Drops

 * Twilight Shard: Dusk (12%), Olympus, Twilight Town, Kingdom of Corona
 * Twilight Stone: Dusk (6%), Gambler (18%), Kingdom of Corona, Arendelle, The Caribbean
 * Twilight Gem: Gambler (12%), Arendelle, The Caribbean
 * Twilight Crystal: Gambler (6%), Sorcerer (80%), The Caribbean

Kingdom Hearts Melody of Memory

 * Twilight Shard:   ,     ,     ,     ,     ,     ,     ,     ,     ,     ,
 * Twilight Gem:   ,     ,     ,     ,     ,     ,     ,     ,     ,     ,

Rewards

 * Twilight Shard: Clear The Land of Departure in World Tour (x12), clear The Grid in World Tour (x12).
 * Twilight Gem: Clear Prankster's Paradise in World Tour (x6), clear Deep Space in World Tour (x6).

Kingdom Hearts II
Twilight materials are used to synthesize the following items:
 * (1 Twilight Shard, 1 Twilight Stone)
 * (1 Twilight Shard, 1 Twilight Stone)
 * (9 Twilight Shards, 7 Twilight Stones, 5 Twilight Gems, 3 Twilight Crystals)
 * (9 Twilight Shards, 7 Twilight Stones, 5 Twilight Gems, 3 Twilight Crystals)
 * (1 Twilight Crystal)
 * (3 Twilight Shard, 1 Twilight Stone)
 * (3 Twilight Shard, 1 Twilight Stone)
 * (3 Twilight Gem, 1 Twilight Crystal)
 * (3 Twilight Gem, 1 Twilight Crystal)

Kingdom Hearts III
Twilight materials are used to synthesize the following items:
 * (2 Twilight Crystals)
 * (3 Twilight Shards)
 * (2 Twilight Gems)
 * (2 Twilight Gems)
 * (2 Twilight Gems)
 * (2 Twilight Gems)
 * (1 Twilight Stone)
 * (1 Twilight Shard)
 * (1 Twilight Stone)
 * (1 Twilight Gem)
 * (1 Twilight Crystal)

Twilight materials are used to forge the following Keychains:
 * LV4, 5, 7, 8, 10 (3 Twilight Stones, 3 Twilight Gems, 1 Twilight Crystal total)
 * LV4, 5, 7, 8, 10 (3 Twilight Stones, 3 Twilight Gems, 1 Twilight Crystal total)

Kingdom Hearts Melody of Memory
Twilight materials are used to synthesize the following items:
 * (65 Twilight Shards)
 * (21 Twilight Shards, 30 Twilight Gems)
 * (63 Twilight Shards)
 * (14 Twilight Gems)
 * (10 Twilight Gems)
 * (8 Twilight Shards)
 * (8 Twilight Shards)
 * (4 Twilight Gems)
 * (4 Twilight Gems)
 * (4 Twilight Gems)
 * (4 Twilight Gems)
 * (4 Twilight Gems)
 * (4 Twilight Gems)
 * (12 Twilight Gems)
 * (2 Twilight Shards)
 * (4 Twilight Shards)

Notes and references
Nébuleux Zwielicht (Material)