Betwixt

Dense is a material type available in Kingdom Hearts II. Dense materials contain the essence of nothingness, and are colored grey. Once all Dense materials are obtained the Moogle will reward Sora with a Serenity Gem.

Design
Dense materials are represented by jewels that have an Elemental material structure. They have a dull, opaque grey coloration.

Grey is a color between black and white, which reflects the material's Japanese name, "In-Between". "Dense" can mean "opaque" or "obscure".

Kingdom Hearts II

 * Dense Shard: Creeper (8%), Dragoon (12%)
 * Dense Stone: Sniper (12%)
 * Dense Gem: Samurai (12%)
 * Dense Crystal: Berserker (12%)

Kingdom Hearts II
Dense materials are used to synthesize the following items:
 * Mythril Shard (1 Dense Stone, 3 Dense Shards)
 * Mythril Stone (1 Dense Stone, 3 Dense Shards)
 * Mythril Gem (1 Dense Crystal, 3 Dense Gems)
 * Mythril Crystal (1 Dense Crystal, 3 Dense Gems)
 * Petit Ribbon (1 Dense Stone, 1 Dense Shard)
 * Ribbon (1 Dense Stone, 1 Dense Shard)
 * Save the Queen (3 Dense Crystals, 5 Dense Gems, 7 Dense Stones, 9 Dense Shards)
 * Save the Queen+ (3 Dense Crystals, 5 Dense Gems, 7 Dense Stones, 9 Dense Shards)
 * Ultima Weapon (1 Dense Crystal)