The Cerulean Guard is a Loyalist Chapter of Space Marines of unknown Founding and origin who fought to defend the Fortress World of Cadia during the climax of the 13th Black Crusade in 999.M41. Little else is currently known about them in Imperial records.

Chapter History

Notable Campaigns

Chapter Appearance

Chapter Colours

The Cerulean Guard's Chapter colours are currently unrecorded in Imperial records.

Chapter Badge

The Cerulean Guard's Chapter badge is currently unrecorded in Imperial records.


  • Warhammer 40,000: Rulebook (8th Edition), pg. 161
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