Lasko Pyre was a Remembrancer from the Imperium of Man, serving as a documentarian. He was kidnapped during a Dark Eldar slave raid some time during the 34th Millenium. During his life as a slave in Commorragh, he was tortured and mutilated by members of the Kabal who owned him. He told of his ordeal in "The Annals of Terror" prior to taking his own life in the year 647.M34. Because of the content of his autobiographical account of Commorragh, he was posthumously declared a heretic by the Inquisition.