"You hesitate," murmured the Arab.
"I was but weighing the chances of success," lied Werper, "and my reward. As a European I can gain admittance to their home and table. You have no other with you who could do so much. The risk will be great. I should be well paid, Achmet Zek."
A smile of relief passed over the raider's face.
"Well said, Werper," and Achmet Zek slapped his lieutenant upon the shoulder. "You should be well paid and you shall. Now let us sit together and plan how best the thing may be done," and the two men squatted upon a soft rug beneath the faded silks of Achmet's once gorgeous tent, and talked together in low voices well into the night. Both were tall and bearded, and the exposure to sun and wind had given an almost Arab hue to the European's complexion. In every detail of dress, too, he copied the fashions of his chief, so that outwardly he was as much an Arab as the other. It was late when he arose and retired to his own tent.
The following day Werper spent in overhauling his Belgian uniform, removing from it every vestige of evidence that might indicate its military purposes. From a heterogeneous collection of loot, Achmet Zek procured a pith helmet and a European saddle, and from his black slaves and followers a party of porters, askaris and tent boys to make up a modest safari for a big game hunter. At the head of this party Werper set out from camp.
2
On the Road To Opar
It was two weeks later that John Clayton, Lord Greystoke, riding in from a tour of inspection of his vast African estate, glimpsed the head of a column of men crossing the plain that lay between his bungalow and the forest to the north and west.
He reined in his horse and watched the little party as it emerged from a concealing swale. His keen eyes caught the reflection of the sun upon the white helmet of a mounted man, and with the conviction that a wandering European hunter was seeking his hospitality, he wheeled his mount and rode slowly forward to meet the newcomer.
A half hour later he was mounting the steps leading to the veranda of his bungalow, and introducing M. Jules Frecoult to Lady Greystoke.
"I was completely lost," M. Frecoult was explaining. "My head man had never before been in this part of the country and the guides who were to have accompanied me from the last village we passed knew even less of the country than we. They finally deserted us two days since. I am very fortunate indeed to have stumbled so providentially upon succor. I do not know what I should have done, had I not found you."
It was decided that Frecoult and his party should remain several days, or until they were thoroughly rested, when Lord Greystoke would furnish guides to lead them safely back into country with which Frecoult's head man was supposedly familiar.
In his guise of a French gentleman of leisure, Werper found little difficulty in deceiving his host and in ingratiating himself with both Tarzan and Jane Clayton; but the longer he remained the less hopeful he became of an easy accomplishment of his designs.
Lady Greystoke never rode alone at any great distance from the bungalow, and the savage loyalty of the ferocious Waziri warriors who formed a great part of Tarzan's followers seemed to preclude the possibility of a successful attempt at forcible abduction, or of the bribery of the Waziri themselves.
A week passed, and Werper was no nearer the fulfillment of his plan, in so far as he could judge, than upon the day of his arrival, but at that very moment something occurred which gave him renewed hope and set his mind upon an even greater reward than a woman's ransom.
A runner had arrived at the bungalow with the weekly mail, and Lord Greystoke had spent the afternoon in his study reading and answering letters. At dinner he seemed distraught, and early in the evening he excused himself and retired, Lady Greystoke following him very soon after. Werper, sitting upon the veranda, could hear their voices in earnest discussion, and having realized that something of unusual moment was afoot, he quietly rose from his chair, and keeping well in the shadow of the shrubbery growing profusely about the bungalow, made his silent way to a point beneath the window of the room in which his host and hostess slept.
Here he listened, and not without result, for almost the first words he overheard filled him with excitement. Lady Greystoke was speaking as Werper came within hearing.
"I always feared for the stability of the company," she was saying; "but it seems incredible that they should have failed for so enormous a sum—unless there has been some dishonest manipulation."
"That is what I suspect," replied Tarzan; "but whatever the cause, the fact remains that I have lost everything, and there is nothing for it but to return to Opar and get more."
"Oh, John," cried Lady Greystoke, and Werper could feel the shudder through her voice, "is there no other way? I cannot bear to think of you returning to that frightful city. I would rather live in poverty always than to have you risk the hideous dangers of Opar."
"You need have no fear," replied Tarzan, laughing. "I am pretty well able to take care of myself, and were I not, the Waziri who will accompany me will see that no harm befalls me."
"They ran away from Opar once, and left you to your fate," she reminded him.
"They will not do it again," he answered. "They were very much ashamed of themselves, and were coming back when I met them."
"But there must be some other way," insisted the woman.
"There is no other way half so easy to obtain another fortune, as to go to the treasure vaults of Opar and bring it away," he replied. "I shall be very careful, Jane, and the chances are that the inhabitants of Opar will never know that I have been there again and despoiled them of another portion of the treasure, the very existence of which they are as ignorant of as they would be of its value."
The finality in his tone seemed to assure Lady Greystoke that further argument was futile, and so she abandoned the subject.
Werper remained, listening, for a short time, and then, confident that he had overheard all that was necessary and fearing discovery, returned to the veranda, where he smoked numerous cigarets in rapid succession before retiring.
The following morning at breakfast, Werper announced his intention of making an early departure, and asked Tarzan's permission to hunt big game in the Waziri country on his way out—permission which Lord Greystoke readily granted.
The Belgian consumed two days in completing his preparations, but finally got away with his safari, accompanied by a single Waziri guide whom Lord Greystoke had loaned him. The party made but a single short march when Werper simulated illness, and announced his intention of remaining where he was until he had fully recovered. As they had gone but a short distance from the Greystoke bungalow, Werper dismissed the Waziri guide, telling the warrior that he would send for him when he was able to proceed. The Waziri gone, the Belgian summoned one of Achmet Zek's trusted blacks to his tent, and dispatched him to watch for the departure of Tarzan, returning immediately to advise Werper of the event and the direction taken by the Englishman.
The