Sanguinius defends the Eternity Gate during the Horus Heresy during the Siege of Terra in the Warhammer 40k setting EXPLAINED in 60 Seconds. *If your artwork is featured in one of my videos and you would like an art credit added to the description, please email me using the link in my bio. *Warhammer 40,000 is an IP owned by Games Workshop. All assets contained within this video are the property of their respective owners. The video is made for educational purposes only and is protected under fair use. Opinions stated in the video belong solely to Hammer Time, and are in no way shape or form reflective of those held by Games Workshop. This channel is not associated with Games Workshop.