15th Chapter (Ultramarines Legion)

Space Marines Portal Ultramarines

The 15th Chapter of the Ultramarines Legion is known to have been active during the Great Crusade.^[1a]

History

The Chapter was part of the forces of the 413th Expeditionary Fleet when they were tasked with the compliance of a non-Imperial human civilisation in the Gardinaal System. They, along with their allies in the 413th Fleet, took substantial losses in the unsuccessful first invasion of Gardinaal Prime and had to call for reinforcements from another Imperial fleet.^[1a]

Known Actions

• Fall of the Lords of Gardinaal^[1a][1b]

Known Members

• Ulan Cicerus — Chapter Master.^[1a] Killed during the second invasion of Gardinaal Prime.^[1b]

See also

• Known Great Crusade Chapters of the Ultramarines

Sources

• 1: The Horus Heresy Book Two - Massacre:
  • 1a: pgs. 88-89
  • 1b: pg. 91