Eons ago the Old Ones & the Necrons fought The War in Heaven. The Old Ones lost, but their mantle was inherited by one of their creations—the Aeldari, a psychically-powerful race of immense sensitivity. Over the subsequent millenia, they ruled the galaxy, slipping over time deeper & deeper into depravity & arrogance. Their golden age ended with the birth of Slaanesh, the Chaos God of pleasure. At the moment of her birth, the core of the Aeldari civilization was utterly destroyed, its ci...