Pir'Oth joined the Second Downunda Colony expedition some 4000 years prior to Mobius' present day. Upon arriving in Soumerca the settlers ran afoul of the Felidae of the Pais Misterioso and only the warrior and advanced sciences castes chose to stay, the former becoming the Knuckles Clan led by Pachacamac and the latter the Nocturnus Clan led by Ix himself, who became the clan's Imperator. As Pachacamac and Felidea vied with the Nocturnus for the land, Ix pushed his people to advance, becoming technologically advanced to the point that they could've easily defeated the Knuckles Clan, but the Nocturnus were mysteriously whisked away to the Twilight Cage before this could happen in the Argus Event. (CSE)