Volistad was an Imperial Civilised World in the Segmentum Tempestus that was strategically important to its region of that Segmentum. Volistad came under assault in the final century of the 41st Millennium by the Ork Warboss Skroll and his WAAAGH!. An Imperial Guard Lord Commander Militant and his second-in-command Lord Commissar Holt led a massive Imperial assault upon Volistad with the aid of the Ultramarines to liberate the planet from the oppressive reign of the Greenskins. The Guardsmen of the Mordian Iron Guard, the Tallarn Desert Raiders and Astartes proved capable of getting the world's hidden force of Titans operational once more, which proved decisive in bringing an end to the Ork assault. Volistad was the setting for the personal computer game Warhammer Epic 40,000: Final Libera