A few days after the arrival of the colony of settlers at the fire-cave, the conservatives of the group who had remained at the old home could no longer control their curiosity, and so, one afternoon they approached the vicinity of the new settlement, after cautiously reconnoitering from the tree-tops. When discovered, they were cordially invited to approach, for the old selfishness and exclusiveness seemed to melt away under the influence of fire and the companionship it inculcated, and they were soon enjoying for the first time roasted carrots and broiled meat. They soon lost their shyness and fear under the new conditions, and remained permanent denizens of the settlement.

The men of the group soon observed the flint knives and spear-heads used by Longhead; they at once appreciated their superior effectiveness as weapons, and importuned him to supply them with similar ones, or teach them how to make them for themselves. He was now too shrewd, however, to risk the loss of any of his prestige by revealing the secret of their manufacture, but agreed to make them similar weapons for a consideration, payment of which should be made in the shape of food and fuel, the only commodities at that time of any value.

Each man now brought him suitable sticks for javelins and spears, and for each he made a long spear, two javelins and a knife.

When the first supply of flakes was exhausted, Longhead heated another nodule of flint and poured water on it from a piece of bark, but he was careful to do this when none of the others were about; and thus maintained both secrecy and a supply of materials.

The control of fire and the manufacture of these valuable and mysterious weapons, gave Longhead a standing in the group which none had ever before attained. Human society had not yet been organized in any form; there were no laws, no rules and no chiefs. Each did exactly as he pleased, and if there was any restraint at all upon a man's actions, it came not from a sense of justice, morals or ethics, but simply the fear of a beating by the injured party, if any of his supposed rights were infringed upon.

Soon, however, individuals began to consult Longhead in regard to ordinary affairs. One would ask him if there would be rain during the day; another, the direction he should take for a prosperous hunt, and, as he was always careful to make replies which were somewhat vague and mysterious, except where he had certain knowledge, he soon acquired a reputation for superior wisdom.

Longhead, now relieved, to some extent, from the daily exertion necessary to procure food for himself and Broken Tooth, by the contributions of many who, through indolence or ignorance, permitted their fires to become extinguished, had much time for thought, and, as he sat making weapons, the manufacture of which brought him additional supplies, it one day occurred to him that if a number of the men armed with the new weapons could be employed at the same time against larger animals theretofore always avoided, the people might combat with them successfully and thus the food supply might be largely increased. This was the first suggestion of coöperation, and the idea but slowly took form in his mind, though it recurred to him almost daily. Up to this time each man had hunted alone, and if two or more happened to be in company, it was by the merest accident; but, as Longhead worked out the problem, he concluded that if a number could be directed by an intelligent leader, their efforts might be successful, and he determined to make the experiment at the earliest opportunity.

About this time a hunter returned one afternoon in great excitement, and reported that a large rhinoceros had partly mired in a swamp near the settlement. He said the huge animal was able to make but little progress and might be approached quite near without grave danger. This was Longhead's opportunity to try his experiment of coöperation. Fortunately, there were quite a number of the men about that day, and he at once called them together, told them to bring their weapons and accompany him to the swamp. He assumed the leadership of the party, and when they approached the swamp, each was directed to gather a bundle of dry grass, reeds and brush. These he had thrown down as they progressed, to give them footing in the soft ooze, and soon they had a tolerably firm path from the solid ground to a place near the great beast. On their approach the rhinoceros made no further attempt at progress, but he turned his head with its long sharp horn toward his foes and, with loud snorts of rage, seemed to dare them to come nearer. Their ancient fear of this formidable animal made the men hesitate, but under the peremptory orders of Longhead, they ventured forward and threw their javelins into the body of the huge animal. It must be confessed that for some time the attack seemed only to increase his rage, he made vigorous efforts to reach his tormentors and snorted loudly. But while, for the most part, the javelins did not penetrate beyond the thick layer of fat which surrounded the animal's body, a few had reached some of the larger blood-vessels, and when these were broken off or torn out in the desperate struggles of the beast, the blood poured forth in torrents and he soon began to weaken; his snorting was no longer so loud and he would lie down occasionally as if to rest, closing his eyes and breathing loudly but with evident difficulty. During one of these resting spells, Longhead came close to him and thrust his long spear with all his might into the animal's body just back of his shoulder. When it was withdrawn, the blood spouted from the wound and also from the mouth of the beast, and soon its eyes grew dim, its struggles grew less frequent and violent, and finally ceased entirely, for the great rhinoceros was dead.