He made long journeys, leaving his village without warning and returning without notice. At night he would be sitting before his fire, brooding and voiceless; in the morning he would be missing. Some of his people said that he was a witch-doctor, practising his magic in hidden places of the forest; others that he changed himself into a leopard by his magic and went hunting men. Figuratively speaking, the latter was near the truth, for Kambara was a great tracker of criminals, and there was none so wily as could escape his relentless search.

Thus, when Bolobo, the chief, plotted a rising, it was Kambara's word which brought Sanders and his soldiers, to the unbounded dismay of Bolobo, who thought his secret known only to himself and his two brothers.

It was Kambara who accomplished the undoing of Sesikmi, the great king; it was Kambara who held the vaguely-defined border line of the N'gombi country more effectively than a brigade of infantry against the raider and the Arab trader.

Sanders left him to his devices, sending such rewards as his services merited, and receiving in exchange information of a particularly valuable character.

Kambara was a man of discretion. When Olandi of the Akasava came into the N'gombi forest, Kambara lodged him regally, although Olandi was breaking the law in crossing the border. But Olandi was a powerful chief and, ordinarily, a law-abiding man, and there are crimes which Kambara preferred to shut his eyes upon.

So he entertained Olandi for two days—not knowing that somewhere down the little river, in Olandi's camp, was a stolen woman who moaned and wrung her hands and greatly desired death.

For Olandi's benefit the little village made merry, and Tisini, the wife of Kambara, danced the dance of the two buffaloes—an exhibition which would have been sufficient to close the doors of any London music-hall and send its manager to hard labour.

At the same time that Olandi departed, Kambara disappeared; for there were rumours of raiding on the frontier, and he was curious in the interests of government.

Three weeks afterwards a man whose face none saw came swiftly and secretly to the frontiers of the Akasava country, and with him came such of his kindred as were closely enough related to feel the shame which Olandi had put upon them.

For Olandi of the Akasava had carried off the favourite wife of the man, though not against her will.