In this video, we dive into the fascinating and heroic origin story of Roboute Guilliman, the Primarch of the Ultramarines. Born on the world of Macragge, Guilliman's journey from a mysterious child ...

Like every space marine chapter, the Ultramarines look to their primarch (who is also their genetic father) for guidance. The primarch of the Ultramarines is Roboute Guilliman, also referred to as ...