Malcador the Sigillite, also known as Malcador the Hero, is one of the most pivotal figures in the lore of Warhammer 40,000. As the Regent of Terra and the Emperor’s most trusted advisor, Malcador played a critical role during the Great Crusade and the Horus Heresy. He was a psyker of immense power, second only to the Emperor himself, and was instrumental in the formation of many of the Imperium’s foundational institutions, including the Inquisition and the Grey Knights.
During the Horus Heresy, Malcador’s loyalty and dedication to the Emperor were unwavering. He was entrusted with some of the most important and dangerous tasks, including organizing the defense of Terra and managing the secret operations needed to secure the Imperium’s future. In the final days of the Siege of Terra, Malcador made the ultimate sacrifice. He took the Emperor’s place on the Golden Throne, holding the webway portal closed while the Emperor prepared to face Horus. This act, which cost Malcador his life, allowed the Emperor to confront Horus and ultimately ensured the survival of the Imperium. Malcador’s legacy is that of a true hero, whose actions and sacrifices were crucial to the Emperor’s vision and the continued existence of humanity.