“Mine is the power aetheric – by the bones that I bear and call my own, I bid ye heed now, hear the Call Celestial. Heed only the call of the God-King. Godspeed to Sigmaron, godspeed back to the stars that bore ye.”
—Lord-Relictors’ Incantation for the Fallen
Yes, he is Sigmar`s fury incarnate, raw violence released by the thunderstorm on the battlefield. Hatred and power of Sigmar`s wrath. He is the unliving avatar of his divine presence, he tastes the blood of his enemies to remember and get hold of his lost sanity. Do not get close!