The Imperium of Man
The Emperor’s realm is the greatest stellar empire the galaxy has ever seen. It stretches from Holy Terra to the furthest reaches of the Eastern Fringe and the distant Halo Stars. The Emperor’s realm encompasses every kind of world imaginable.
The Divine Order of the Imperium
Set down by Him upon his ascension to the Golden Throne.
The Domains of the Emperor
The whole of the galaxy is His.
The Galaxy of War
Because the galaxy does not yet know who its master is.