In this reign, the conquest of the Britons still continued to be the principal object of military enterprise, and Suetonius Paulinus was invested with the command of the Roman army employed in the reduction of that people. The island of Mona, now Anglesey, being the chief seat of the Druids, he resolved to commence his operations with attacking a place which was the centre of superstition, and to which the vanquished Britons retreated as the last asylum of liberty. The inhabitants endeavoured, both by force of arms and the terrors of religion, to obstruct his landing on this sacred island. The women and Druids assembled promiscuously with the soldiers upon the shore, where running about in wild disorder, with flaming torches in their hands, and pouring forth the most hideous exclamations, they struck the Romans with consternation. But Suetonius animating his troops, they boldly attacked the inhabitants, routed them in the field, and burned the Druids in the same fires which had been prepared by those priests for the catastrophe of the invaders, destroying at the same time all the consecrated groves and altars in the island. Suetonius having thus triumphed over the religion of the Britons, flattered himself with the hopes of soon effecting the reduction of the people. But they, encouraged by his absence, had taken arms, and under the conduct of Boadicea, queen of the Iceni, who had been treated in the most ignominious manner by the Roman tribunes, had already driven the hateful invaders from their several settlements. Suetonius hastened to (384) the protection of London, which was by this time a flourishing Roman colony; but he found upon his arrival, that any attempt to preserve it would be attended with the utmost danger to the army. London therefore was reduced to ashes; and the Romans, and all strangers, to the number of seventy thousand, were put to the sword without distinction, the Britons seeming determined to convince the enemy that they would acquiesce in no other terms than a total evacuation of the island. This massacre, however, was revenged by Suetonius in a decisive engagement, where eighty thousand of the Britons are said to have been killed; after which, Boadicea, to avoid falling into the hands of the insolent conquerors, put a period to her own life by means of poison. It being judged unadvisable that Suetonius should any longer conduct the war against a people whom he had exasperated by his severity, he was recalled, and Petronius Turpilianus appointed in his room. The command was afterwards given successively to Trebellius Maximus and Vettius Bolanus; but the plan pursued by these generals was only to retain, by a conciliatory administration, the parts of the island which had already submitted to the Roman arms.