Editing Umbral Knights

{{Infobox Spess Mahreen Chapter
|Name = Umbra Knights
|Heraldry = Unknown
|Battle Cry = Unknown
|Founding = [[Ultima Founding]]
|Successors of = Unknown
|Chapter Master = Unknown
|Primarch = Unknown
|Homeworld = Unknown
|Specialty = Unknown
|Strength = Unknown
|Allegiance = [[Imperium]]
|Colours = Unknown 
}}

A A [[Primaris Marines|Primaris]] only Chapter. These guys ''willingly'' stayed in the Dark Imperium after the [[Indomitus Crusade]]. Otherwise no info. The word "Umbra," is Latin for "Shadow," so their color scheme is probably black. This also makes them the "Shadow Knights."

{{Template:Marines-Official}}
[[Category:Warhammer 40,000]][[Category:Imperial]][[Category:Space Marines]]