Dorn and Guilliman: A Legendary Duo

A cartoon depicts a bloodied, older man in a red robe speaking to a younger man in blue and gold Imperial Fists armor. The older man says, 'I do not like it. I do not agree with it. But I shall accept it.' Behind them is a war-torn battlefield with a sign reading 'PERTURABO WUZ HERE'. The top text reads 'Archival Footage of the Imperial Fists Legion accepting the doctrines of the Codex Astartes:'.