Dark Energy is an extremely rare item exclusive to the Zodiac versions of Final Fantasy XII. It is considered the most powerful offensive item since it consistently deals 50,000 damage to any enemy within range.
It can also be acquired from treasures in Mt Bur-Omisace, Archades and Cerobi Steppe with the Diamond Armlet equipped. All of these chests respawn but the chance of acquiring Dark Energy from them is low due to the chests spawning rarely and the chance of acquiring gil rather than the Dark Energy being 80%.
dark energy is a hypothetical form of energy that permeates all of space and tends to accelerate the expansion of the universe.In physical cosmology and astronomy,