Dark Matter (ダークマター Dākumatā?) is a rare material used in Item Synthesis in Kingdom Hearts: Final Mix. It can only be found in chests, synthesized, or won as a prize for mini-games during the course of the game.

It may be the inspiration for the Dark materials that appeared in Kingdom Hearts II.

Chest Locations

Prize Requirements

Item Creation

Dark Matter can be created (contrary to the laws of physics) by synthesizing nine Lucid Fragments, a Gale, and two Mythril.

They are also used in many of Final Mix 's revised recipes. Dark Matter becomes part of making Megalixirs, Power Ups, the EXP Bracelet, and Ultima Weapon.