Acastus

Space Marines Portal Ultramarines

Acastus was a Sergeant in the Ultramarines Legion who was stationed on Calth when the Word Bearers revealed their treachery and attacked the world. He and his squadron would survive the Word Bearers' initial attacks and later fought beside Magos Ohmnal Sarc, while aiding the Ultramarines in their battle with the traitors.^[1]

Sources

• 1: The Horus Heresy: Betrayal at Calth (Video Game) - Campaign