Nerva Adopts Trajan
A Praetorian ultimatum reshapes imperial succession
Under intense pressure from the Praetorian Guard, the aging Emperor Nerva was compelled to adopt the celebrated general Marcus Ulpius Trajanus as his heir. The forced adoption proved a masterstroke of succession, as Trajan would become one of Rome's greatest emperors, expanding the empire to its maximum extent and earning the title Optimus Princeps, the best ruler.