For 10 points, name this man who drew the ire of the emperor Domitian according to the account of his life by his son-in-law Tacitus, and who served as a longtime governor of Britain.
This man commanded an army that was wracked by the so-called "mutiny of the Usipi," which led to a voyage resulting in cannibalism. In an earlier campaign, he reportedly forced the natives of the "island of Mona" to beg for peace through the swimming prowess of his auxiliary troops. He served under Salvius Titianus after being appointed quaestor in Asia and after he shared a battle tent with his military tutor Suetonius Paulinus. He commanded the victorious army at the Battle of Mons Graupius, leading the Twentieth Legion to a victory over Calcagus, the chief of the Caledonians. For 10 points, name this man who drew the ire of the emperor Domitian according to the account of his life by his son-in-law Tacitus, and who served as a longtime governor of Britain.
This man commanded an army that was wracked by the so-called "mutiny of the Usipi," which led to a voyage resulting in cannibalism.
Gnaeus Julius Agricola