"This does not show," he said to Rupert, "that there are no captives in the hands of the tribesmen in the interior. If they had them they would keep it secret, at any rate as long as the white troops are on the river. They can only be holding them for the sake of obtaining a ransom, but I do not think that there would be much chance that your brother is in these parts, for had he been his captors would before now have sent in a messenger to one of your camps saying that he was in their hands and asking what ransom would be given for him. It is far to the south that we must look for him; but at the same time it is wise to make every inquiry as we go along, so that we shall be always looking before us and not wondering whether we have left him behind."
When they reached a village a few miles below Berber they stopped for three or four days. The sheik's two followers went alone into the city to make inquiries. They returned after being absent for three days, saying that it was certain that there was no white captive in the hands of the Mahdi's people there. They had talked to several tribesmen who had fought at Metemmeh. These knew that a white prisoner had been taken by a party of Arabs of the Jahrin tribe. Trouble had arisen owing to the sheik refusing to give him up, and he had fled in the night with his party, taking the prisoner with him; but beyond the fact that he had crossed the river none had heard anything of him.
As there was now no motive for going to Berber, and permission to trade could only be obtained by a large present to the Mahdi's governor, the party started early the next morning, struck out into the desert, and made a long detour before, two days later, they came down again upon the river bank above the city. Then they continued their journey, and some days later crossed the river at a ford some miles below Metemmeh. It was certain, wherever Edgar might be, it would not be in the neighbourhood of that town.
For some weeks the journey continued. At times they left the river bank and journeyed considerable distances to visit tribes or villages situated in the interior. Sometimes the caravan was divided in two, a portion remaining in charge of one of the sheik's followers with Ibrahim and Rupert with the bulk of the camels and baggage, while the sheik with his other follower and two or three camels made excursions to villages at a distance. In that case he took but few goods with him, so as not to tempt the cupidity of the tribesmen or of any parties of the Mahdi's men he might come across.
By this time Rupert had made considerable progress in Arabic, thanks to his continually conversing in that language, and his risk of detection had greatly decreased. Once or twice a week fresh dye was applied to him from head to foot. He was now accustomed to the scantiness of his clothing, and had completely caught the manners and gestures of the natives. The colour of his eyes was the sole point that even a close observer would detect as being peculiar in his appearance, and he had fallen into the habit of keeping them partly closed and the darkened eye-lashes greatly lessened the chance of their colour being noticed. He had, moreover, by the advice of one of the doctors before leaving, taken with him a bottle of belladonna, and a small dose of this prior to entering any populous village had the effect of enlarging the pupils and thus of darkening the general effect of the eyes. The sheik frequently crossed the river with one of his followers and made excursions among the tribes on the opposite bank, but with all their inquiries no news whatever was obtained of any white captive.
It was not until three months after leaving Korti that the caravan approached Khartoum. It was more likely that news would be obtained here than elsewhere, but the sheik had been unwilling to enter the town until Rupert's Arabic would fairly pass muster; but even he now agreed that there was little chance of his detection in any sort of casual conversation. In Khartoum there would be people from all parts of the Soudan, and any slight peculiarity of accent would be little likely to be noticed; besides, in a city there would be less chance of any one closely questioning the slave of a passing merchant than would be the case in a village. Before going into the town one of the sheik's followers was sent on ahead with a camel with presents for some of the Mahdi's officials, and upon his return with a document authorizing the sheik to enter the city and dispose of his merchandise the caravan set forward.
It was with mingled emotions that Rupert entered the town. Here perhaps Edgar was a captive, or had possibly been put to death for refusing to acknowledge the Mahdi. Here Gordon had fallen a victim to fanatical zeal, the hesitation of the English government, and the treachery of some of the troops he had led to victory. Here hundreds of Egyptian men, women, and children had been slain. Here were the head-quarters of the false Prophet who had brought such ruin and destruction over fertile provinces.
Upon showing the pass to the officials at the ferry leading across to the city a soldier had been told off to accompany them, and he conducted them to an empty caravansary in the city. One of the Arabs was despatched with two unladen camels to the market-place, where he bought a store of provender brought in by the country people. On his return Rupert and Ibrahim fed the animals, which were fastened by ropes from their head-stalls to rings in the wall of the court-yard, and then sallied out with one of the Arabs into the town.
It was still a busy place, although its aspect had greatly changed since its capture. There were no Egyptian soldiers in their gray cotton uniforms and fezes, no officials or traders in European costume in the streets, and the shops which had formerly held large assortments of goods brought up from Egypt were occupied by natives vending the absolute necessaries of life. The Mahdi's soldiers in their cotton shirts, decorated with rags of coloured cloth, and carrying guns, lounged about the streets, and the poorer part of the native population went about with a cowed and dejected air. Food was scarce and dear, for although the Mahdi by promising protection to all coming in to trade had endeavoured to induce the agricultural population to bring in their produce for sale, the invitation was very partially accepted. The country round, indeed, had been swept clean of its grain during the progress of the siege, and the fear of the Mahdi's followers was so great that the peasants contented themselves with tilling only sufficient for their needs. The Arab muttered curses beneath his breath as he walked along, while Rupert and Ibrahim followed in silence, seemingly paying no attention to what was going on around them.
When they returned to the caravansary they found the sheik with several of the native shop-keepers engaged with him in conversation. At his orders Rupert and Ibrahim at once began to undo some of the bales and held up the goods for inspection. The sheik named the prices he required. These were at once declared by the natives to be impossible. The sheik simply ordered his assistants to fasten up the bales again. "I have brought them all the way from Egypt and I am not going to give them away. It is not every one in times like this who will risk his beasts and his goods on such an adventure. The traders have all gone down the river with the white men. It may be months or years before a caravan route is open again. Who is going to bring up goods to sell when there is nothing for his camels to carry down again and when the whole country is disturbed? There is neither law nor order in the land. I shall journey on to El-Obeid or Kassala; I shall get what price I like to ask there."