The prayer ended, the men arose, and full of happy courage turned to their work. Every one took part with right good will. Some brought earth, some cut logs; there was not a man who had not a shovel or hatchet or some tool in his hand. The work went on merrily, and soon above the banks of the river the fort rose, secure and strong, fenced and entrenched on every side. In honour of their King Charles these new colonists called their fort Caroline, just as Ribaut had called his Charlesfort. But as the native Chief Satouriona watched the fort grow he began to be uneasy. He wondered what these pale-faced strangers were about, and he feared lest they should mean evil towards him. So he gathered his warriors together, and one day the Frenchmen looked up from their labours to see the heights above them thick with savages in their war paint. At once the Frenchmen dropped their tools and prepared to defend themselves. But Satouriona, making signs of peace, and leaving most of his warriors behind him, came down into the camp followed by a band of twenty musicians who blew ear-piercing blasts upon discordant pipes. Having reached the camp Satouriona squatted on his haunches, showing that he wanted to take counsel with the Frenchmen. Then with many signs and gestures he told the Frenchmen that his great enemies the Thimagoes were near, and that if the Frenchmen wished to continue in friendship with him they must promise to help him against these powerful and hated foes. Laudonnière feared to lose Satouriona's friendship. And thereupon with signs, helped out now and again with a word or two, a, treaty was made between the Indians and the Frenchmen, Laudonnière promising to help Satouriona against his enemies, the Thimagoes. With this treaty Satouriona was delighted, and he commanded his warriors to help the Frenchmen in building their fort, which they very readily did. Then, mindful of his promise, as soon as the fort was finished, Laudonnière sent off some of his followers under one of his officers to find out who the Thimagoes really were of whom Satouriona spoke with such hate. Guided by some Indians, this officer soon came upon the Thimagoes. But instead of fighting with them he made friends with them, which greatly disgusted his Indian guides. Meanwhile Satouriona, delighted at the idea of being able to crush his enemies with the Frenchmen's help, had gathered all his braves together and made ready for war. Ten chiefs and five hundred warriors, fearful in war paint and feathers, gathered at the call. Then seeing that Laudonnière was not making any preparations for war, he sent messengers to him. "Our chief has sent us," they said, "and he would know whether you will stand by your promise to show yourself a friend of his friends, an enemy of his enemies and go with him to war."