Dark Matter (item)

Dark Matter is a recurring item in the Final Fantasy series.

Final Fantasy IV
The Dark Matter item can be stolen from Zeromus in the final battle, using Edge's Steal command. It can only be used in the final battle. It decreases the damage of Zeromus' Big Bang attack.

Final Fantasy X
The Dark Matter is an item that can be used with the Use command, and it deals Dark-elemental damage. It is mostly obtained as a normal drop by Dark Aeons. It can also be used to customize equipment, giving them Break Damage Limit and Break HP Limit.