In 69 CE, during the Year of Four the Emperors, a vexillation of the Legio II Augusta sided with emperor Otho. After Otho was defeated the vexillation switched sides and served Vitellius. This vexillation possibly took part in Vetellius's march on Rome, and fought in the battle at Cremona against the legions of Otho. Later these soldiers were defeated by those of Vespasian and returned to Britain in 70. It is possible that the main body of the legion had always been loyal towards Vespasian.