A moment more saw him floundering out through the surf. He leaped into the craft, seized the paddle and struck out for the far-off shore line. With paddle and ax and stone knife he fought off the marauders of the sea. The journey was marked by a series of duels and battles that greatly impeded the man's progress. But he was not discouraged. He was accustomed to nothing else. It was his life, as it was the life of every creature that roamed the land or haunted the deeps in those stupendously savage days.
It was quite dark when the heavy booming of the surf before him warned Nu that he was close in-shore. For some time he had seen the fires of the Boat Builders ahead of him and toward these he had directed his way. Now his boat ran its blunt nose out upon the sand a hundred yards north of the camp. Nu leaped out, leaving the boat where it lay. He doubted that he should ever have further use for it, but should he live to return to his people he would lose no time in building a similar craft with which he should fill his father's people with awe and admiration.
About the camp of the Boat Builders, as Nu approached, he discovered the usual cordon of night prowlers that he had naturally expected. Circling until he was down wind from the shelters he was enabled to reach the jungle without being discovered by any of the more ferocious beasts. Once he had just eluded a ponderous cave-bear that was lumbering toward the encampment in search of prey, and again he almost stumbled against a huge rhinoceros as it lay in the long grasses upon the jungle's outer fringe. But once within the jungle he took to the trees, since among their branches there were few that he had reason to fear. The panther sometimes climbed to the lower branches, but, though he was a mighty beast by comparison with the panther of the twentieth century, Nu looked upon him with contempt, since he seldom deliberately hunted man and could be put to flight, if not killed, by a well hurled ax. Reptiles constituted the greatest menace to the jungle traveler who chose the branches of the trees, for here often lurked enormous snakes in whose giant coils the mightiest hunters were helpless as babes.
To the rear of the village Nu traveled through the trees, leaping in the dark from one huge frond to another. When the distance was too great to span in a single leap he came to the ground, springing across the intervening space with the speed and agility of a deer. At last he came to the edge of the jungle opposite the camp. The fires came close beneath the tree in which he hid. He could see the girls tending them, and further in, the balance of the tribe squatting about their smaller cooking fires, gnawing upon bones, or splitting them to extract the marrow.
He saw the rush of the lion upon the opposite side of the camp. He saw him seize the old man. He saw the warriors leap to their feet and run toward the beast. He saw the eyes and attention of every member of the tribe directed toward the spot which was farthest from Nu. Even the girls who were tending the fires below him ran quickly across the village to witness the killing of the marauder.
Taking advantage of this fortuitous good fortune Nu dropped quickly to the ground and ran for the shadows of the shelters which were placed in a rude circle facing outward toward the outer circle of fires with the result that the circular space they enclosed was in partial shadow. Here Nu threw himself upon his belly in the darkest spot he could find. For some time he lay motionless, listening and sniffing the air. As nothing rewarded his observations at this point he rose cautiously upon all fours and crept a few feet further on in the shadows of the shelters. Again he lay down to listen and sniff. For half an hour he pursued his slow way about the inner circle behind the dwellings. The inhabitants had retired—all except the girls who tended the fires.
At last Nu heard low voices coming from the interior of a shelter behind which he had but just crawled. He lay very quiet with his nose a few inches from the bottom of the skin and thatch hut. Presently there came to his sensitive nostrils the evidence he had been seeking—within was Nat-ul; but there was someone with her!
Cautiously Nu crept around to the front of the shelter. Even there it was very dark, for the girls had permitted the fires to die down to a few fitful flames. Opposite the entrance Nu heard Nat-ul's voice distinctly. He saw the form of a man leaning over her. He went hot with hate and rage. Like a beast of prey he slunk noiselessly upon all fours into the shelter directly behind the unsuspecting Tur. Then without a sound he rose to his feet and threw himself full upon the back of the stranger.
His knife was out and his fighting fangs were bared as the two rolled about the floor of the shelter striking, clawing and biting at one another. At last the man raised his voice in a call for help, for Nu was getting the better of him. The long knife had not found a vital spot as yet, for Tur was an experienced fighter and so far had been able to ward off the more dangerous blows; but nevertheless he was bleeding from several wounds and his throat and breast were lacerated by the other's teeth.
In reply to his shouts the village awoke with answering cries. Warriors, bearing their short spears, ran from every shelter. Women and children scampered at their heels. Gron, Tur's mate, was among the first to come. She had recognized the voice of her man and had guessed where he might be in trouble. Like an angry tigress she sprang for the shelter in which the beautiful stranger had been confined. Behind her came the warriors. One carried a burning brand from a nearby fire. He flung it into the interior, careless of where it might land. Fortunately for the inmates it fell beyond them, rolling against the further side of the hut. Instantly the dry fronds of the thatch that had been leaned against the bottom of the skins to fill in the gaps caught fire and the inside of the shelter was illumined by the sudden glare of flames.