Franz let him proceed without interruption, and, in fact, did not hear what was said; he longed to be alone, and free to ponder over all that had occurred. One of the two men, whose mysterious meeting in the Colosseum he had so unintentionally witnessed, was an entire stranger to him, but not so the other; and though Franz had been unable to distinguish his features, from his being either wrapped in his mantle or obscured by the shadow, the tones of his voice had made too powerful an impression on him the first time he had heard them for him ever again to forget them, hear them when or where he might. It was more especially when this man was speaking in a manner half jesting, half bitter, that Franz’s ear recalled most vividly the deep sonorous, yet well-pitched voice that had addressed him in the grotto of Monte Cristo, and which he heard for the second time amid the darkness and ruined grandeur of the Colosseum. And the more he thought, the more entire was his conviction, that the person who wore the mantle was no other than his former host and entertainer, “Sinbad the Sailor.”