Their unique gift also brought with it the curse of the flesh change, degenerative mutations that afflicted many in the legion and caused their numbers to dwindle rapidly until the arrival of their Primarch, Magnus the Red. This was a point of friction with several other Legions who looked upon psykers with suspicion or disgust.
The XV Legion was uniquely composed almost entirely of psykers and their mastery of the psychic arts was unparalleled. Tizca, capital city of Prospero Credit: Games Workshop The fifteenth Legion of Space Marines, the Thousand Sons were pre-eminent warriors and scholars who claimed the world of Prospero as their own, where they built grand cities and libraries, and sought to understand the truths of the Universe. The Thousand Sons Who Are The Thousand Sons?Īh, the tragic tale of the Thousand Sons.
