Then came the military expedition to break up the slave system and the false gods of Aro. The troops were moved into Arochuku by way of the Creek, and the forces of civilisation encountered the warriors of barbarism in the swamps and bush that edge the waterway. When the troops entered the towns they found juju-houses everywhere, and in almost every home were rude images smeared with the blood of sacrifice. The dreaded Long Juju was discovered in a gloomy defile about a mile from Arochuku. The path to it wound a tortuous way through dense bush, with others constantly leading off on both sides, evidently intended to puzzle the uninitiated. A watch-tower was passed where sentinels had been posted. At the bottom of the valley, between high rocky banks clothed with ferns and creepers, ran a stream which widened out into a pool covered with water-lilies. In the dim light was seen a small island, and upon it a rude shelter surrounded by a fence of gun- barrels. Lying about were gin-bottles, cooking-pots, and human skulls, the witness of past orgies. At the entrance was a white goat starving to death.
Most of the chiefs had never seen-a white man, and when Sir Ralph Moor went up to hold a palaver, their interest was intense. They sat on the ground in a semicircle in the shade of a giant cotton tree, suspicious and hostile, listening to the terms of the Government, which included disarmament, the suppression of the juju-worship, and the prohibition of the buying, pawning, and selling of slaves. After much palaver these were agreed to. Over two thousand five hundred war-guns were surrendered, but sacrifices continued--and still to some extent go on in secret in the depths of the forest. Much work also had still to be done before Government rule was generally accepted. Throughout the whole time occupied by the expedition, but more particularly in the later stages, the important chiefs kept continually in touch with "Ma" Slessor, and one official states that it was to her influence more than all the force and power of the Government emissaries that the final settlement of the country was due....
It is interesting to speculate what might have been the course of events had she been able to carry out her plan before the punitive expedition was called for. Mr. Wilkie goes so far as to say that "had she been settled in the Aro country it is doubtful whether an armed expedition would have been necessary, and it is at least possible that the suppression of the slave-trade would have been achieved by the peaceable means of the Gospel." Primitive peoples often bend more quickly before Christ than break before might of arms.