Perturabo
Warning: This definition may contain spoilers from any number of Games Workshop novels or source books.
Perturabo: Perturabo was the Primarch of the Iron Warriors, the XV Legion of the First Founding.
Like all his fellows, he was transported far from Terra by the forces of Chaos, leading to the Emperor's great quest to recover the lost Primarchs.
Perturabo appeared on the planet of , where he was taken in by the city-state of Lochos, whose guards found the youth climbing the sheer cliffs that led to their gates. The Tyrant of Lochos, a man named Dammekos, adopted Perturabo into his family. The young Primarch was regarded as a keenly intelligent, but distant and aloof man. He was a master architect,and he keenly applied his skills to improving the fortifications of Lochos.
Source: Black Crusade: Storm of Iron by Graham McNeill, Codex: Chaos, 2nd Edition by various
Submitter: Simguinus
