"At her own special desire, father," replied Antonio.

"Then is the chain of evidence almost complete," continued the Proveditore. "It must have been herself. And now—this attack on the Malipieri palace. What was its object? A hostage?—Ay, I see it all, and our prisoner is none other than Dansowich himself. But we must have proof of that from his own confession; and this portrait may help to extort it."

Whilst uttering these broken sentences, which were totally incomprehensible to the bewildered Antonio, the Proveditore had donned his mantle, and placed his plumed cap upon his head.

"No, Antonio," said he, "we will not destroy this picture, hideous though it be. It may prove the means of rendering weighty service to the republic."

And with these words, inexplicable to his son, the Proveditore left the apartment; and, taking with him the mysterious portrait, hastened to the prison were the Uzcoque leader was immured.

The pirate chief was a man of large and athletic frame, of strong feelings, and great intellectual capabilities. His brow was large, open, and commanding; his countenance, bronzed with long exposure to the elements, and scarred with wounds, was repulsive, but by no means ignoble; his hair and beard had long been silvered over by time and calamity; but his vast bodily strength was unimpaired, and when roused into furious resentment, his manly chest emitted a volume of sound that awed every listener. Upon a larger stage, and under circumstances more favourable to the fair development of his natural powers and dispositions, the pirate Dansowich would have become one of the most distinguished and admirable men of his time. Placed by the accident of birth upon the frontiers of Christian Europe, and cherishing from early youth a belief that the highest interests of the human race were involved in the struggle between the Crescent and the Cross, he had embraced the glorious cause with that enthusiastic and fiery zeal which raises men into heroes and martyrs. Too soon, however, were these lofty aspirations checked and blighted by the anti-Christian policy of trading Venice, the bad faith of Austria towards the Uzcoque race, and the extortions of her counsellors. Cursing in the bitterness of his heart, not only Turks, Austrians, and Venetians, but all mankind, he no longer opposed the piratical tendencies of his neglected people, and eventually headed many of their marauding expeditions.

It was nearly midnight when Dansowich was awakened from a deep but troubled slumber by a grating noise at the door of his dungeon. Anxiety of mind, and still more, the effect of confinement in an impure and stifling atmosphere, upon one accustomed to the breezes of the Adriatic and the free air of the mountains, had impaired his health, and his sleep was broken by harassing and painful dreams. In that from which he now awoke, with the sweat of anguish on his brow, he had fancied himself before the tribunal of the Inquisition. The rack was shown to him, and they bade him choose between confession and torture. He then thought he heard his name repeated several times in tones deep and sepulchral. Starting up in alarm, he saw the door of his prison open, and give admittance to a man muffled in a black cloak, who walked up to the foot of his bed of damp straw, and threw the rays of a dark lantern full into his dazzled eyes.

The traces of recent and strong emotion, visible at that moment on the pirate's countenance, did not escape the Proveditore, who attributed them, and rightly, to an artifice he had practised. Previously to entering the dungeon, he had caused the name of Nicolo Dansowich to be repeated several times in a deep hollow voice. Aware of the superstitious credulity of the Uzcoques, the wily Venetian had devised this stratagem as one likely to produce a startling effect upon the prisoner, and to forward the end he proposed to obtain by his visit. He now seated himself upon a wooden bench, the only piece of furniture in the dungeon, and addressed the captive in a mild and conciliating tone.

"You should keep better watch over your dreams," said he, "if you wish our tribunals to remain in ignorance of your secrets."

"My dreams!" repeated the Uzcoque, somewhat startled by the ominous coincidence between Marcello's words and the visions that had broken his slumber.