Succeeded by his son Titus, for 10 points, name this last ruler of the year of four emperors, the founder of the Flavian dynasty.
The Syrian governor Mucianus encouraged this man to claim the throne, and Antonius Primus invaded Rome in support of this man's claim to the empire. Nero gave him command over Roman forces in Judaea in order to put down the First Jewish Revolt. He ordered the construction of a forum in Rome as well as the Coliseum. Following Caligula's death, this man emerged victorious from the ensuing civil war. Succeeded by his son Titus, for 10 points, name this last ruler of the year of four emperors, the founder of the Flavian dynasty.
The Syrian governor Mucianus encouraged this man to claim the throne, and Antonius Primus invaded Rome in support of this man's claim to the empire.
Titus Flavius {Vespasianus}