So they travelled up this endless slope of fertile land, leaving all the kraals of the giant Umkulus behind them, and one morning at the dawn camped upon the edge of a terrible desert; a place of dry sands and sun-blasted rocks, that looked like the bottom of a drained ocean, where nothing lived save the fire lizards and certain venomous snakes that buried themselves in the sand, all except their heads, and only crawled out at night. After the people of the Umkulus this horrible waste was the great defence of the Ghost-kings, whose country it ringed about, since none could pass it without guides and water. Indeed, Noie had been forced to stay here for days with her escort, until the Mother of the Trees, learning of her coming in some strange fashion, had sent priests and guards to bring her to her land. But the Zulus who were with her they did not bring, except one witch-doctor to bear witness to her words. These they left among the Umkulus till she should return, nor were those Zulus sorry who had already heard enough of the magic of the Ghost-kings, and feared to come face to face with them.
But it is true that they also feared the Umkulus, whom, because of their great size and the fierceness of their air, the Zulus took to be evil spirits, though if this were so, they could not understand why they should obey a handful of grey dwarfs who lived far from them beyond the desert. Still these Umkulus did them no harm, for on her return Noie found them all safe and well.
That afternoon Rachel and the dwarfs plunged into the dreadful wilderness, heading straight for the ball of the sinking sun. Here, although she wished to do so, she was not allowed to walk, for fear lest the serpents should bite her, said Eddo, but must journey in the litter with Noie. So they entered it, and were borne forward at a great pace, the bearers travelling at a run, and being often changed. Also many other bearers came with them, and on the shoulders of each of them was strapped a hide bag of water. Of this they soon discovered the reason, for the sand of that wilderness was white with salt; the air also seemed to be full of salt, so that the thirst of those who travelled there was sharp and constant, and if it could not be satisfied they died.
It was a very strange journey, and although she did not seem to take much note of them at the time, its details and surroundings burned themselves deeply into Rachel’s mind. The hush of the infinite desert, the white moonlight gleaming upon the salt, white sand; the tall rocks which stood up here and there like unfinished obelisks and colossal statues, the snowy clouds of dust that rose beneath the feet of the company; the hoarse shouts of the guides, the close heat, the halts for water which was greedily swallowed in great gulps; the occasional cry and confusion when a man fell out exhausted, or because he had been bitten by one of the serpents—all these things, amongst others, were very strange.
Once Rachel asked vaguely what became of these outworn and snake-poisoned men, and Noie only shook her head in answer, for she did not think fit to tell her that they were left to find their way back, or to perish, as might chance.
All that night and for the first hours of the day that followed, they went forward swiftly, camping at last to eat and sleep in the shadow of a mass of rock that looked like a gigantic castle with walls and towers. Here they remained in the burning heat until the sun began to sink once more, and then went on again, leaving some of the bearers behind them, because there was no longer water for so many. There the great men sat in patient resignation and watched them go, they who knew that having little or no water, few of them could hope to see their homes again. Still, so great was their dread of the Ghost-priests, that they never dared to murmur, or to ask that any of the store of water should be given to them, they who were but cattle to be used until they died.
The second night’s journey was like the first, for this desert never changed its aspect, and on the following morning they halted beneath another pile of fantastic, sand-burnished rocks, from some of which hung salt like icicles. Here one of the bearers who had been denied water as a punishment for laziness, although in truth he was sick, began to suck the salt-icicles. Suddenly he went raving mad, and rushing with a knife at Eddo, Pani, and Hana where they sat under their cane umbrellas that, for the sake of coolness, were damped with this precious water, he tried to kill them.
Then as they saw the knife gleaming, all their imperturbable calm departed from these dwarfs. They squeaked in terror with thin voices as rats speak; they rolled upon the ground yelling to the slaves to save them from a “red death.” The man was seized and, though he fought with all his giant strength, held down and choked in the sand. Once, however, he twisted his head free, howling a curse at them. Also he managed to hurl his knife at Eddo, and the point of it scratched him on the hand, causing the pale blood to flow, a sight at which Eddo and the other priests broke into tears and lamentations, that continued long after the Umkulu was dead.
“Why are they such cowards?” asked Rachel, dreamily, for she had not seen the murder of the slave, and thought that Eddo had only scratched himself.
“Because they fear the sight of blood, Zoola,” answered Noie, “which is a very evil omen to them. Death they do not fear who are already among ghosts, but if it is a red death, their souls are spilt with their life, or so they believe.”