(CONFIRMED) Does Roboute Guilliman Have The Emperor's Sword? - 40K Theories

The Primarch of the Ultramarines has returned brandishing a new flaming sword. Does this weapon belong to his Father, The Emperor of Mankind? Or someone else? All art property of their respective owners Visit Games Workshop's official site here: https://www.games-workshop.com/ Support 40K Theories on Patreon: http://www.patreon.com/40ktheories This has since been confirmed https://www.warhammer-community.com/2017/02/03/march-for-macragge/