During the creation of the Empire during the days following the collapse of the UNSC, a notion was put forward by the Imperial High Command that new a breed of solider was needed to protect the galaxy from those wishing to create instability and disruption throughout the colonies. In response to this, the Emperor ordered the creation of the:
Royal Enforcers
The elite of the new Imperial Armed Forces. These men and women serve the Empire in exemplary fashion, displaying courage, and determination for the Glory of the Empire.
Within this branch of the almighty Imperial Military, the:
Deployment Division
Is the pinnacle of this section, being the most highly trained, and most fearsome combatants the Empire has to offer. Responsible for the liberation of countless systems, and partaking in famous battles such as the Battle Of Mamore and the Waterworks Station Campaign. They are an extension of the Emperor himself, being led by only his appointed Field Marshal's outside of regular Imperial Command chains, and are his most trusted soldiers in the entirety of the Imperium.
It is our duty, honor, and privilege to fight for the Empire. It gives us pleasure to liberate worlds from their imperfect governments, to save them from themselves, and to spread the Emperor's rule to as many systems as possible. We march with pride for the Emperor, we are the R.E.D.D.
there is this team called the R.E.D.D army at forerunner conflict.