The Gluniverse Vault is a storage container created by the Gluniverse Crew to house all Gluniverse-related artifacts. These artifacts include eyepieces, special keys, and nearly every Elemental Crystal in the show, excluding the ones in any given Crystal Kirbo or other unknown crystals.
The Gluniverse Vault houses various artifacts, including multiples of the same item. Here is a full list of everything that is currently in the Vault, courtesy of the Gluniverse Crew.
Elemental Crystals:
Diamond-shaped Tech Crystal
Triangular Water Crystal
Rounded Air Crystal
Spherical Magic Crystal
| - Work In Progress - |