None, however, had the hardihood to address the soldier of the guard, though all looked at him with uncommon interest. He walked from the lighter to the darker alleys, from the more closed to the more open terraces, without interruption from any one, yet not without a feeling that he must not consider himself as alone. The desire that he felt to be solitary rendered him at last somewhat watchful, so that he became sensible that he was dogged by a black slave, a personage not so unfrequent in the streets of Constantinople as to excite any particular notice. His attention, however, being at length fixed on this individual, he began to be desirous to escape his observation; and the change of place which he had at first adopted to avoid society in general, he had now recourse to, in order to rid himself of this distant, though apparently watchful attendant. Still, however, though he by change of place had lost sight of the negro for a few minutes, it was not long ere he again discovered him at a distance too far for a companion, but near enough to serve all the purposes of a spy. Displeased at this, the Varangian turned short in his walk, and choosing a spot where none was in sight but the object of his resentment, walked suddenly up to him, and demanded wherefore, and by whose orders, he presumed to dog his footsteps. The negro answered in a jargon as bad as that in which he was addressed though of a different kind, "that he had orders to remark whither he went." "Orders from whom?" said the Varangian. "From my master and yours," answered the negro, boldly. "Thou infidel villain!" exclaimed the angry soldier, "when was it that we became fellow-servants, and who is it that thou darest to call my master?" "One who is master of the world," said the slave, "since he commands his own passions." "I shall scarce command mine," said the Varangian, "if thou repliest to my earnest questions with thine affected quirks of philosophy. Once more, what dost thou want with me? and why hast thou the boldness to watch me?" "I have told thee already," said the slave, "that I do my master's commands." "But I must know who thy master is," said Hereward. "He must tell thee that himself," replied the negro; "he trusts not a poor slave like me with the purpose of the errands on which he sends me." "He has left thee a tongue, however," said the Varangian, "which some of thy countrymen would. I think, be glad to possess. Do not provoke me to abridge it by refusing me the information which I have a right to demand." The black meditated, as it seemed from the grin on his face, further evasions, when Hereward cut them short by raising the staff of his battle-axe. "Put me not" he said, "to dishonour myself by striking thee with this weapon, calculated for a use so much more noble."