Thus Castruccio passed from the house of Messer Antonio the priest to the house of Messer Francesco Guinigi the soldier, and it was astonishing to find that in a very short time he manifested all that virtue and bearing which we are accustomed to associate with a true gentleman. In the first place he became an accomplished horseman, and could manage with ease the most fiery charger, and in all jousts and tournaments, although still a youth, he was observed beyond all others, and he excelled in all exercises of strength and dexterity. But what enhanced so much the charm of these accomplishments, was the delightful modesty which enabled him to avoid offence in either act or word to others, for he was deferential to the great men, modest with his equals, and courteous to his inferiors. These gifts made him beloved, not only by all the Guinigi family, but by all Lucca. When Castruccio had reached his eighteenth year, the Ghibellines were driven from Pavia by the Guelphs, and Messer Francesco was sent by the Visconti to assist the Ghibellines, and with him went Castruccio, in charge of his forces. Castruccio gave ample proof of his prudence and courage in this expedition, acquiring greater reputation than any other captain, and his name and fame were known, not only in Pavia, but throughout all Lombardy.