Chios—a task which he considered likely to be easy, as the Imperial fleet had by that time dispersed. The Chians, however, repulsed his men with considerable loss, the survivors weighed anchor on the morrow, and Benedetto II succumbed barely a week later to an attack of apoplexy, brought on by his rage and disappointment[479]. Martino, after eight years in captivity, was released by the intervention of Pope Benedict XII and Philip VI of France in 1337, and treated with favour by the Emperor, who “gave him a command in the army and other castles,” as some compensation for his losses[480]. In 1343, Clement VI appointed him captain of the four papal galleys which formed part of the crusade for the capture of the former Genoese colony of Smyrna from Omar Beg of Aïdin, the self-styled “Prince of the Morea[481]”—a post for which his special experience and local knowledge were a particular recommendation in the eyes of the Pope. Martino desired, however, to avail himself of this opportunity to reconquer Chios from the Greeks, and invited the Knights and the Cypriote detachment to join him in this venture, to which his friend, the Archbishop of Thebes, endeavoured to force the latter by threats of excommunication. The Pope saw, however, that this repetition on a smaller scale of the selfish policy of the Fourth Crusade would have the effect of alienating his Greek allies, and ordered the Latin Patriarch of Constantinople to forbid the attack[482]. Martino lived to see Smyrna taken in December, 1344, but on January 17, 1345, the rashness of the Patriarch, who insisted on holding mass in the old Metropolitan Church against the advice of the naval authorities, cost him his life. Omar assaulted the cathedral while service was still going on, Martino was slain, and his head presented to that redoubtable chieftain[483]. When, in the following year, the Genoese retook Chios, and founded their second long domination over it, his descendants did not profit by the conquest. But his second son, Centurione, retained his baronies in the Morea, of which the latter’s grandson and namesake was the last reigning Prince.