He led the Company alongside the Dark Angels and their allies in the Siege of the Fenris System. Sometime after the Great Rift's creation, Epathus underwent the operation needed to be converted into a Primaris Space Marine. The Captain understands well the value of displaying unquestionable martial might and goes to battle in the masterwork Armour Gloriastus. He has also led an Ultramarines strike force in the Charadon Campaign.
- 1: Codex Supplement: Ultramarines (8th Edition), pg. 17 - The 6th Company
- 2: The Lost King (Short Story)
- 3: War Zone Charadon - Act I: The Book of Rust, pgs. 40-41