Danial Tan Draconis
Draconis was heir when the Word Bearers invaded the Imperium Industrial World Donatos. High King Tolwyn later led Adrastapol's Knight Houses to aid in Donatos' defense, but disaster struck during the battle, when the Adrastapol Knight Houses, Chimaeros and Wyvorn began attacking their fellow Knights. Their Thrones Mechanicums had been tainted through Chaos witchery and in the bloody betrayal that followed, High King Tolwyn was killed and it fell to Danial, to rally together the remnants of Houses Draconis, Pegasson and Minotos' forces. He then united his Knights with the other scattered Imperial forces defending Donatos and launched a determined attack, that sought vengeance upon both the traitorous Houses and the Word Bearers.