Valentinian II, born in the year three hundred seventy-one, ascended to the imperial throne of the Western Roman Empire at the tender age of four, following the death of his father, Emperor Valentinian I. His early reign was marked by the influence of military commanders who supported his rise to power, as he became a junior co-ruler alongside his half-brother, Gratian.
For much of his rule until three hundred eighty-three, Valentinian II operated under the shadow of Gratian, while the Eastern Empire was governed by his uncle Valens until three hundred seventy-eight and then by Theodosius I from three hundred seventy-nine. The political landscape shifted dramatically when the usurper Magnus Maximus assassinated Gratian, leading to a turbulent period for Valentinian II.
In three hundred eighty-seven, as Maximus invaded Italy, Valentinian II and his family fled to Thessalonica, seeking refuge and assistance from Theodosius I. Theodosius responded by defeating Maximus in battle, allowing Valentinian II to reclaim his position as emperor in three hundred eighty-eight, albeit with limited authority.
After his restoration, Valentinian II ruled from Gaul, but his reign was heavily influenced by Arbogast, a powerful general and regent. The emperor's life came to a tragic end in three hundred ninety-two when he was found dead in his palace. The circumstances surrounding his death remain shrouded in mystery, with speculation of both suicide and murder at the hands of Arbogast, whom Valentinian II had attempted to dismiss.