Bellum desertorum: Commodus versus Maternus
The reign of Emperor Commodus (ruling from 17 March 180 to 31 December 192 CE), son of Marcus Aurelius, began just as the brutal Marcomannic Wars (bellum Germanicum et Sarmaticum) were finally winding down. At its height, according to Marcus Aurelius’s own letters, this conflict involved thirteen legions and dozens of auxiliary cohorts.
