After the destruction of this tribe, Abu Anga received orders to proceed from Omdurman to Gallabat, and take the command of the troops there. Collecting the forces from the southern districts at Abu Haraz, he proceeded to his destination, and arrived just in time to save Yunes.

One of Yunes's postmen had asserted that he was Saidna Isa (Jesus Christ), and obtained a numerous following; many really believed in him, whilst others were extremely dissatisfied with Yunes, who had become so mercenary that he began to rob even his own people. Eleven of the principal Emirs, amongst them the keeper of the ammunition stores, now sided with Isa, and made a plot to assassinate Yunes; the day for carrying it into execution had been actually arranged, when Abu Anga suddenly arrived. His generous nature had given him many friends; and, in a few days, he was fully informed of the whole affair, and instantly arrested the conspirators. Yunes, utterly ignorant that any plot was hatching, complained to Abu Anga about the arrest of his Emirs, and asked for an explanation of his proceedings. "Because they intended to murder you," was Abu Anga's simple reply. When the assassins were brought before the Kadi, they did not deny their intentions; and their leader declared most firmly that he was Jesus Christ, and that, in a short time, this fact would be revealed to the world.

Abu Anga now despatched a special messenger to Omdurman for orders; and the Khalifa, greatly alarmed, wished to keep the whole matter secret. He summoned Yakub and Kadi Ahmed to consult with him; and it was agreed that all the conspirators should be executed. I heard all about the matter from Mohammed Wad esh Shertier, who had been forbidden the Khalifa's house, and had orders to leave the same day for Gallabat. The following day, however, the Khalifa changed his mind, having realised that of the eleven Emirs, ten belonged to the powerful western tribes; and not only would their loss to him be considerable, but he feared their relatives and friends might turn against him. He therefore sent camel-men, in hot haste, with a reprieve, and with orders that the prisoners should be brought to Omdurman under escort. The camel-men, however, failed to overtake Shertier who had had two days' start; and they arrived in Gallabat to find the eleven bodies hanging on the scaffold; all had died faithful to their Jesus Christ. Yunes, being a relative of the Khalifa, only submitted to Abu Anga owing to his superior force, but always looked upon him as his slave, though, as a matter of fact, he was infinitely braver and more courageous. Yunes now reproached him for having been precipitate, and from this episode arose an estrangement between the two men, which ended in Yunes being recalled to Omdurman, where he was commanded to perform his devotions daily in the front row in the mosque.

Abu Anga now collected all his forces, in order to revenge the defeat of Wad Arbab. He had at his disposal the largest force which had ever been collected by Khalifa Abdullahi: according to the rolls brought in, he had upwards of fifteen thousand rifles, forty-five thousand spearmen, and eight hundred cavalry; and quitting Gallabat with this force, he marched through the Mintik (pass) towards Ras Adal. Up to this day, I have failed to understand why the Abyssinians did not attack their enemy whilst crossing the narrow passes and deep valleys, in which it would have been most difficult to use fire-arms with effect; if they had not succeeded in checking the advance in this manner, they would have at least inflicted very heavy losses on the Dervishes. I can only conceive that the Abyssinians made certain of their ultimate success, and purposely enticed their enemies far into the country, with the object of cutting off their retreat, and utterly annihilating them. Fighting began on the plain of Debra Sin. Ras Adal had about two thousand rifles, and had taken up a position threatening Abu Anga's left; but the latter had sufficient time to clear the hills, and arrange his troops in battle array. Attacked over and over again by the Abyssinians, the Dervishes drove them off with frightful loss; and Abu Anga, taking the offensive, succeeded in gaining a complete victory. So sure were the Abyssinians of gaining the day, that they had taken up a position in front of a river; and now many of them, in their flight, were drowned while attempting to cross it. For a short time, the Abyssinian cavalry was to some extent successful; but, after suffering considerable loss, they fled with Ras Adal. The entire Abyssinian camp, consisting of quantities of tents, fell into the hands of Abu Anga, who captured Ras Adal's wife and grown-up daughter, and in this victory practically conquered the whole of the Amhara Province. He advanced without delay on Gondar, where he expected to find great treasures, but was disappointed; for, with the exception of some goods belonging to the Geberta, and some large stores of coffee, honey, and wax, which were of no value to him, as he had no means of transport, he got practically nothing. In the large and lofty stone building said to have been erected by the Portuguese, they found one poor old Coptic priest, who was thrown out of the highest story into the street below. Staying here only one day, Abu Anga ordered the town to be fired, and, on his way back, attacked and looted villages right and left, killing the men and seizing the women and children as captives; the Geberta, and some little boys alone, were spared and carried off as booty. In this manner thousands of Abyssinian women and girls were driven in front of the army, urged on by the lash. On arrival at Gallabat, a fifth of the loot was sent to the Khalifa, and several hundred women were despatched to the Beit el Mal in Omdurman, where they were sold to the highest bidders. The road between Gallabat and Abu Haraz was strewn with corpses, and amongst them the daughter and young son of Ras Adal.

Abu Anga, in accordance with the Khalifa's instructions, now began to put Gallabat into a state of defence; for, in spite of the success just gained, they knew that the Abyssinians would seek revenge. But he did not long survive his victory; although only fifty-two years of age, he suffered from constant illness, and was always trying to cure himself. He had grown immensely stout, owing to the good living in which he indulged, which contrasted greatly with what he had been formerly accustomed to; he suffered much from indigestion, and used to treat himself with a poisonous root which came from Dar Fertit. One day, however, he took an overdose, and in the morning was found dead in his bed. In him, the Khalifa lost his best Emir, who, though by descent a slave, had, through his liberality and kindness, gained the affection of all who knew him, as well as the esteem and regard of his subjects, who admired his personal courage and sense of justice. He was mourned by his entire force,—by Arabs as well as by Blacks,—who recognised in him a strict though just master, and one who, though he punished very severely any offences against his orders, was ever ready to help those in need. He was buried in his red-brick house; and many of his servants and slaves worshipped him as a saint.

At the same time that Abu Anga had left Omdurman for Gallabat, Osman Wad Adam had received instructions to move with his whole force towards Shakka and Darfur. At this time, a garrison was not required in Kordofan: for Sheikh Saleh had been killed, and the land of the Gimeh was deserted; the Gowama had been ordered to immigrate to Omdurman; and the resistance of the southern mountains had been broken down by Abu Anga. Karamalla, after having been driven back to Shakka, had persistently demanded tribute from the Rizighat Arabs, who, however, recognising that he was not all-powerful, rose as one man in mutiny against him, and with such success that at length both Kerkesawi and Karamalla, who were in want of ammunition, were practically besieged at Shakka and Injileila. They now begged the Khalifa's help; and though the latter had originally intended not to assist them, he was by no means anxious to lose all his armed slaves. This was the reason for Osman Wad Adam's despatch to Shakka. On arrival, he wrote letters to the Rizighat, who were fighting rather personally against Karamalla than against the Mahdist rule, ordering them to suspend hostilities, and promising that he would give them justice. Fearful of Osman's power, they reluctantly complied; but Karamalla, under the pretext of making peace negotiations, enticed their Sheikh into his zariba, and there executed him. Osman now moved forward by forced marches, not only on account of Karamalla, but in fear of a mutiny on the part of Sultan Yusef, who, for a long time, had sent no consignments of horses and slaves, and was evidently beginning to feel himself sufficiently powerful to overturn the Khalifa's authority.

Osman's arrival at Shakka relieved Karamalla and his garrison from a very dangerous position; he then assured the Arabs, who were clamouring for justice, that he would settle their case as soon as he had subdued Darfur. His total force, including Karamalla's men, now numbered some five thousand rifles, and with these he marched against Dara. He had previously written to Sultan Yusef, ordering him to join him, and informing him that in the event of his refusal, he would treat him as a rebel. To this summons he received a reply that, as he had joined his sworn enemy, Karamalla, it was impossible to come; at the same time, news reached him that Sultan Yusef was concentrating his forces at Fasher. On his arrival at Dara, Osman found the place deserted; but, on the following day, he was attacked by Said Mudda, and only succeeded in driving him off after a very closely contested fight. A week later, he was again attacked by the Sultan's old vizir, Hussein Ibrahim, and Rahma Gamo, who had collected Said Mudda's people, and had received reinforcements as well; but these also were forced to retire. Osman now marched on El Fasher. Had Sultan Yusef attacked him with his entire force at Dara, he would in all probability have defeated him, and Darfur would thus have been freed forever; but he had previously divided his army, his vizirs were hated, and his own people had lost heart after their recent defeats. A fight took place near Wad Berag, south of Fasher; and Osman gained an easy victory. Sultan Yusef fled, but was overtaken at Kebkebia and killed; whilst Fasher, in which all his wives and relations had been collected, as well as a quantity of goods belonging to Fezzan and Wadai merchants, also numbers of women and children, fell into Osman's hands. Thus Darfur, which had been practically lost to the Mahdists, was re-taken by them in the same month (January, 1888), just at the time that Abu Anga had gained his great victory over the Abyssinians. In this short campaign the Darfurians had shown great fidelity to their native ruler; and Osman, fearing to expose himself to continual difficulties by supporting their dynastic sentiments, determined that all males of royal blood should either be put in irons, executed, or sent to Omdurman, where they were placed amongst the Khalifa's mulazemin, and treated as slaves.

All female members of the royal family were declared to be "Khums" (a fifth of the booty), and put at the Khalifa's disposal. Some of these he took into his own harem; and the remainder he distributed as "Suria" (concubines) amongst his followers. He liberated, however, the two old sisters of Sultan Ibrahim, namely, Miriam Isa Basi and Miriam Bakhita; the latter was the wife of Kadi Ali, who was then in Omdurman.

Whilst these momentous events were transpiring in the east and west of the Sudan Empire, the Khalifa governed the country at Omdurman in a most tyrannical and despotic manner. He mistrusted every one. Numbers of spies were employed by his brother Yakub; and their duty was to tell him of everything that went on in the city. He was kept fully informed of the general temper of the people; and should any persons express doubt about the truth of the Mahdi's Divine mission, they were punished with special severity. It happened, one day, that a sailor used some irreverent expression regarding Mahdism, and was reported to the Khalifa. The plaintiff, who was a fanatical Baggari, had, however, no witnesses, those who were present at the time admitting to the Khalifa that they were too far off to hear what passed; but the latter determined to make an example. He therefore summoned the Kadi, and ordered him to force a confession out of the accused, at the same time advising him how to set about it. Two persons were then sent to the prisoner, to apprise him that witnesses had been found; but that if he made a confession of his own free-will, and admitted that he was sorry, before the witnesses had been questioned, the Khalifa would mitigate his sentence, and would probably pardon him. The poor man failed to see the trap that had been laid for him, made a confession, and begged the Khalifa's pardon. The confession was taken down in writing, and submitted to Abdullahi, who ordered the sentence—which was execution—to be carried out in accordance with the Mahdi's code. The Khalifa, in giving sentence, said that had the insult been against his own person, he would have forgiven him; but the prisoner, having sinned against the Mahdi, he would be committing a crime if he mitigated it in the slightest degree.