Majorian's acclaim as Western Roman emperor in 457 was a crucial moment in the history of the declining Roman Empire. Following the death of emperor Avitus, Majorian, a general who had gained military success, emerged as a viable candidate for leadership. Roman society at this time was marked by instability, with various factions vying for power, including the powerful military elite and the remnants of senatorial authority. Upon being acclaimed in Rome, Majorian was soon recognized by the Western Roman Senate as well, which demonstrated a rare moment of consensus in a period otherwise defined by chaos and conflict. Majorian's ascent came against a backdrop of escalating pressures from barbarian tribes bordering the Roman territories, including the Vandals and Alans, who threatened the integrity of the empire. His support from the military and a segment of the populace energized his initial reign and provided some hope for stabilizing the Western Empire.

As emperor, Majorian sought to restore the empire's former glory by implementing military reforms and launching campaigns against external foes. His ambition led to efforts to recapture North Africa from the Vandals, a key region that was vital for grain supply to Rome. Majorian's reign was marked by attempts to restore administrative efficiency and reduce corruption, showcasing a commitment to improving governance in the empire. However, his tenure was ultimately short-lived due to the complex political and military challenges facing the empire, culminating in his overthrow by the powerful general Ricimer, leading to Majorian's tragic demise in 461. Despite a brief reign, Majorian is often remembered for his attempts to revitalize a decaying empire—the last sparks of hope for a once-great civilization.