The Space Marine Legions, or the Legiones Astartes in High Gothic, were the original unit formations of the Space Marines created during the First Founding by the Emperor o… See more

A Space Marine Legion was a frontline force of shock-infantry comprising tens of thousands of … See more

The Legions were massive armies, and the size of each could vary tremendously. A precise, pre-set formation was never truly achieved or maintained. Even during the Great Crus… See more

The smallest formation within the "Logos Terra Militia" and therefore within the early Space Marine Legions was the squad. This consisted of a group of Astartes under the command … See more