"Oh, I say now, Koku!" cried the young inventor, with a laugh. "I've got ribs, you know. Easy on that squeeze!"

The two giant twins laughed too, and they were immensely pleased to see their friends again, both talking at once and so fast that not even the circus man could catch what they said.

"Have you got the mules?" asked Tom, for he knew that much depended on the animals. "Is everything all right?"

"All right," answered Koku, the talk being conducted in the language of the giants of which Tom was now fairly a master when it was spoken slowly. Then the brothers explained that they had gotten safely away, had gathered up the mules, and with a supply of food, had hidden the beasts in a nearby valley. The giant twins were waiting for Tom to arrive, but, though they had seen the aeroplanes in the hut they had no idea that it could fly so nearly like a bird, and when they saw it hovering over them they had become frightened, and hidden, until Tom's voice had reassured them.

"Well, get the animals," advised Tom, after he had told of the fight of the night before, and the escape. "I'll go find the others and we'll start from here. Then we'll hike for the United States as fast as we can."

Mr. Damon, Eradicate and the circus man were soon brought to the place where the giant brothers had made their camp, and it was decided to remain there a few days until the aeroplane could be taken apart for transportation, for Tom had no idea of abandoning it. Of course it could not be packed up very well, as there were no boxes or bales at hand. But it was made small enough so that the parts could be slung across the backs of several mules, there being a number of the pack animals available, some being the same ones Tom had purchased after his native escort had deserted him.

It was the morning they had decided to begin their march for the coast. Everything was in readiness, they had some food, and with the shotguns and the electric rifles which they had brought along, they could get game. All their other things, save a few necessaries, had been left behind. Eradicate, as he had always done, rode his mule up beside Tom, to look after his young master.

Suddenly Koku, who seemed to have become very fond of Tom, strode forward and took his place on the other side of the mule ridden by the young inventor.

"Me stay by you," he said with a grin on his big face. "Me like you! Me take care of you, Tom--be your servant. Him too old," and he motioned to Eradicate.

"Eh! What's dat yo' done said?" gasped the colored man. "Me too old? Looky heah, giant man, I'd hab yo' know dat I's been in de Swift fambly a good many years, an' I's jest as spry as I eber was. I kin look after Massa Tom as good as eber. Now yo' git back where yo' belongs, giant man, an' doan't let me heah no mo' ob dat foolishness talk. Nobody waits on Massa Tom Swift but me. Does yo' heah dat, giant man?"