During the Gallows Heresy of 205.M39 it was the Archangels Terminator Assault Squad Rathaen that destroyed the Vorterrofex Beacon. Fighting their way through the ranks of the Lunarian Madmen and their throngs of Tzeentchian daemons they breached the inner sanctums of the Impossible Temple. In the midst of the frost currents of the world of Xerko XXI, it was the arrival of the Archangels' Vanguard Veterans that turned the tide of battle against the Ork pirates of Warboss Grimskar. Jumping from the planet's halo-zone, the Archangels plummeted down through five miles of raging ion-winds and furious Ork anti-aircraft fire, protected only by their Power Armour. Even so, many survived to land atop Grimskar's rust-ship and cut their way in, hacking down the Warboss and his hundred-strong bodyguar