The Battle of Forum Julii was fought between the armies of the rival Roman emperors Otho and an Emperor that served for how many months?
Vitellius: Vitellius (Latin: "Aulus Vitellius Germanicus Augustus" ; 24 September AD 15 – 22 December AD 69) was Roman Emperor for eight months, from 16 April to 22 December AD 69.
i don't know