Sanctus Ignis Ferrum Machina Ritus Fides Praeda Dominus Let every traitor know The 13th legion rains justice down below See the banners of blue and gold The suits of steel and hearts so cold Brothers, who do you serve? Give them the ending that they deserve Guilliman's Son, you stand Your ground and carry the will of man With your courage and honor, wield The sword, the Emperor is the shield Sanctus Ignis Ferrum Machina Ritus Fides Praeda Dominus They come bearing their words and lies We remember Calth, the burning skies But Macragge was built to stand If treachery should befall this land A Primarch hears our call A golden one to protect us all Guilliman's Son, you stand Your ground and carry the will of man With your courage and honor, wield The sword, the Emperor is the shield Sanctus Ignis Ferrum Machina Ritus Fides Praeda Dominus What is your duty? To serve the Emperor's will What is the Emperor's will? That we fight and die What is death? It is our duty What is your duty? Guilliman's Son, you stand Your ground and carry the will of man With your courage and honor, wield The sword, the Emperor is the shield