The emperor at length returned into Germany with his barbarian soldiers. He everywhere on his passage spread havoc and desolation; the line by which he marched through the Milanese territory was marked by fire; the villages of Rosate, Trecale, and Galiata, the towns of Chieri, Asti, Tortona, and Spoleto were burned. But whilst he thus proved his barbarism, he also proved his weakness. He did not dare to attack the stronger and more populous cities, which congratulated themselves on having shut their gates, and refused submission to him. Thus a year’s campaign sufficed to destroy one of the most formidable armies that Germany had ever poured into Italy; and the example of ancient times encouraged the belief that it would be long before the emperor could again put the Germans in motion. The Milanese felicitated themselves on having preserved their liberty by their courage and patriotism. Their treasury was indeed empty; but the zeal of their opulent citizens, who knew no other luxury than that of serving their country, soon replenished it. These men, who poured their wealth into the treasury of the republic, contented themselves with black bread, and cloaks of coarse stuff. At the command of their consuls, they left Milan to join their fellow-citizens in rebuilding, with their own hands, the walls and houses of Tortona, Rosate, Trecale, Galiata, and other towns, which had suffered in the contest for the common cause. They next attacked the cities of Pavia, Cremona, and Novara, which had embraced the party of the emperor, and subjected them to humiliating conditions; while they drew closer their bonds of alliance with the towns of Brescia and Piacenza, which had declared for liberty.