Neither the Eridians nor their weapons are present in Borderlands 2, although there are a few Relics of Eridian origin.ĭue to the mysterious relationship of Sirens to Eridians, Sirens can absorb Eridium as a means to enhance their powers.
The ore has some semblance of usage as a universal power source, as the Eridian Weapons from Borderlands use Eridium chunks as a reusable and rechargeable ammunition source. Eridium is appropriately named after the ancient precursor race that utilized it, the Eridians.
