Excertus Stratac 20th
From Warhammer 40k - Lexicanum
The Excertus Stratac 20th was an Imperial Army Regiment, that defended the Imperial Palace during the Horus Heresy's Siege of Terra.[1]
History
When the Imperial Palace's Sanctum Imperialis sealed its doors, though, the Excertus Stratac 20th was among the Imperials who were left outside its walls to face the overwhelming numbers of Warmaster Horus' Traitor forces. Some members of the Regiment later joined Sigismund's Seconds, which was an army of various Imperial forces, led by the Emperor's Champion Sigismund.[1]