The moment was approaching when the boys could make their long deferred attempt to escape. In low whispers they had been discussing their plans with Ukundo, all the evening. Now it was only a matter of waiting until they felt sure that the entire village was asleep.

They had distributed the weapons brought them by Paabu, and the feel of them in their hands seemed to impart a new courage and almost to insure the success of their venture.

"Golly!" said Dick, presently. "Don't you suppose they're asleep yet?"

"Better wait a little longer," counselled Doc. "This is our only chance and we just can't fail."

At that moment they saw a figure emerge from one of the huts and come toward them.

"There!" said Doc. "What did I tell you?"

The figure approached at a brisk walk and the three hid their weapons as best they could, putting them on the ground and squatting in front of them, but keeping them within reach; for there was something sinister about this silent figure, advancing through the sleeping village.

The sickly light of a single dying camp fire dimly outlined the approaching figure, which the waiting captives could see was that of a large warrior in whose right hand swung a short, heavy knobkerrie.

Who could it be? What was his mission in the dead of night?