Upon his accession , all of the Gallic provinces except Gallia Narbonensis , which had been partially reconquered by Placidianus under Claudius Gothicus , recognised him as emperor .
It was threatened by the Roman Empire , from which the Gallic Empire had split , and by Germanic tribes .
Upon his accession , all of the Gallic Empire provinces except Gallia Narbonensis , which had been partially reconquered by Placidianus under Claudius Gothicus , recognised him as emperor .
It was threatened by the Roman Empire , from which the Gallic Empire had split , and by Germanic tribes .