Dune - Adventures in the Imperium - Arrakis Melange Dice Set - A set of 5 custom Dune: Adventures in the Imperium dice, blue as the Eyes of Ibad. See the far future and navigate the murky world of Dun with the clarity of the spice Melange. This pack contains five twenty-sided dice. Colored 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 Group Company. These magnificent dice were manufactured in China. Tabletop roleplaying game accessory.