Dune Adventures in the Imperium Arrakis Melange Dice SetA set of custom Dune: Adventures in the Imperium dice, blue as the Eyes of Ibad. See the far future and navigate the murky world of Dune with the clarity of the spice Melange. This pack contains five twenty sided dice. Coloured translucent blue with silver numbering. Each dice carries a custom symbol of Shai Hulud on one face. Dune Legendary. Dune: Adventures in the Imperium is an officially sub licensed property from Gale Force Nine, a Battlefront