Imperial Legion (Fallout Alternate History)

The Imperial Legion (Latin: Legio Imperatoria) is the armed force of the Magnus Imperium formed by Caesar Primus following his conquest of the first twelve tribes.

Legate
The Legatus of the Legion is the supreme commander of the Imperium's armed forces and answers to nobody but Caesar himself. The Legate is equivalent to a field marshal.

Centurion
Centurions are officers within the Legion and command cohorts and centuriae depending on rank.