Arch-Cleric Aemlann Tidefury was there when his Ancient Idoneth City fell, barely escaping with his life. He was vital for establishing the signature Fleshwarping Magic, and sent powerful Chaos Warriors to hunt for beings known as Twin-Forms to help fuel his experimentation on this field of magic. He sees Fleshwarping as a mirror to his dual faith in Tzeentch & Nurgle.
He believes he has found it in Lesser Thornmark Davion, a powerful young man whose devotion to the Thornmarked Clans is only excelled by his devotion to Khorne. So dedicated is he to finding the final piece of his legacy that he does not see the growing dissent in his own ranks, however small it may be…