Tarzan scratched his head in puzzled incredulity. He could see by the overlapping of the footprints that the beasts had not been following the two, for sometimes one was ahead of them and one behind, and again both were in advance, or both were in the rear. It was very strange and quite inexplicable, especially where the spoor showed where the hyenas in the wider portions of the path had walked one on either side of the human pair, quite close to them. Then Tarzan read in the spoor of the smaller Gomangani a shrinking terror of the beast that brushed his side, but in that of the old man was no sign of fear.

At first Tarzan had been solely occupied by the remarkable juxtaposition of the spoor of Dango and Gomangani, but now his keen eyes caught something in the spoor of the little Gomangani which brought him to a sudden stop. It was as though, finding a letter in the road, you suddenly had discovered in it the familiar handwriting of a friend.

“Go-bu-balu!” exclaimed the ape-man, and at once memory flashed upon the screen of recollection the supplicating attitude of Momaya as she had hurled herself before him in the village of Mbonga the night before. Instantly all was explained—the wailing and lamentation, the pleading of the black mother, the sympathetic howling of the shes about the fire. Little Go-bu-balu had been stolen again, and this time by another than Tarzan. Doubtless the mother had thought that he was again in the power of Tarzan of the Apes, and she had been beseeching him to return her balu to her.

Yes, it was all quite plain now; but who could have stolen Go-bu-balu this time? Tarzan wondered, and he wondered, too, about the presence of Dango. He would investigate. The spoor was a day old and it ran toward the north. Tarzan set out to follow it. In places it was totally obliterated by the passage of many beasts, and where the way was rocky, even Tarzan of the Apes was almost baffled; but there was still the faint effluvium which clung to the human spoor, appreciable only to such highly trained perceptive powers as were Tarzan’s.

It had all happened to little Tibo very suddenly and unexpectedly within the brief span of two suns. First had come Bukawai, the witch-doctor—Bukawai, the unclean—with the ragged bit of flesh which still clung to his rotting face. He had come alone and by day to the place at the river where Momaya went daily to wash her body and that of Tibo, her little boy. He had stepped out from behind a great bush quite close to Momaya, frightening little Tibo so that he ran screaming to his mother’s protecting arms.

But Momaya, though startled, had wheeled to face the fearsome thing with all the savage ferocity of a she-tiger at bay. When she saw who it was, she breathed a sigh of partial relief, though she still clung tightly to Tibo.

“I have come,” said Bukawai without preliminary, “for the three fat goats, the new sleeping mat, and the bit of copper wire as long as a tall man’s arm.”

“I have no goats for you,” snapped Momaya, “nor a sleeping mat, nor any wire. Your medicine was never made. The white jungle god gave me back my Tibo. You had nothing to do with it.”

“But I did,” mumbled Bukawai through his fleshless jaws. “It was I who commanded the white jungle god to give back your Tibo.”

Momaya laughed in his face. “Speaker of lies,” she cried, “go back to your foul den and your hyenas. Go back and hide your stinking face in the belly of the mountain, lest the sun, seeing it, cover his face with a black cloud.”