A rare, mysterious orb, seemingly from the civilization of an ancient species. Seems to hold special meaning.
There are a total of 68 orbs in the game. Subtracting the 55 orbs required for Grob's Workshop Hue is left with a surplus of 13 orbs. Two orbs aren't accessible at the start of the game (on map: 1 and 2). They become accessible during the quests Many Turns and The Pact.