Og sat by his fire and grinned at the tree man’s discomfort, for although he was perfectly willing to have old Scar Face possess a stone hammer he was not at all inclined to share with him his most valuable of all weapons, the fire brands. Og knew now that he could drive off the fiercest of the hunting animals, even the cave tiger, with the fire brands, and he knew, too, that if it ever became necessary he could hold Scar Face and his whole clan at bay. Under those circumstances he was not willing to put any of the tree people in possession of the weapon he depended upon most.

Scar Face, off in the bush, nursed his burns, and later he tried as best he knew how to make a fire for himself. He got stones and a litter of wood, as he had watched Og do, and he clashed the stones together until they broke in fragments, but not a single spark of fire did he ever produce.

Yet the desire to have a fire of his own still persisted, and although the leader of the tree folk never came near Og’s fire again while the hairy boy was present, he watched the actions of Og from a hiding place at the mouth of the canyon. For several days he lurked there, hidden even from his own people, and finally the opportunity that he was hoping for arrived.

Og, as was his custom, lighted a fire brand from the flames, and with his stone hammer and some throwing stones in his hands, and the wolf dogs at his heels, started out across the pleasant valley on a hunting trip to replenish his larder, Scar Face, from his hiding place, watched him until he was well out of sight. Then, marking that none of his own people were watching his actions either, he made his way craftily into the canyon and, slipping from rock to rock, reached the place where Og’s fire still burned in the rude stone fireplace. From wood that he found there he made himself a torch as he had often seen the hairy boy do, and dipped it into the still smoldering ashes, he breathed upon it after the fashion of Og and presently tiny flames appeared at the end of his torch. He had a fire brand, too!

He held it up and watched it with eager, yet fearful eyes. Then he did a curious little dance of elation, as if he sought to tell himself in that way that he was as great a man as Og. But quite suddenly he stopped dancing, for he realized that the owner of the fire might presently appear again. Then, too, for some curious reason, he did not want even his own people to know that he possessed this fire torch. He glanced about cautiously, and stealthily made his way out of the canyon. Then, holding the burning torch at arm’s length as he had seen the hairy boy do, he slipped into the forests and disappeared.


CHAPTER XIII
THE WRATH OF THE FIRE MONSTER

Og off with the wolf cubs, had a premonition that all was not well. A strange feeling of impending catastrophe haunted him. He watched the wolf cubs to see whether they sensed anything wrong, but they gave no sign. Og’s instincts were keener even than theirs in this emergency, for he knew that something was amiss. He tried to shake off the feeling and go on with his hunting, but, try as he would, a strange something seemed urging him to return to the canyon that had been his home now for weeks past and, almost despite his own will power, he obeyed.

Back across the pleasant valley he hurried, his fire brand and stone hammer held in readiness, and his sharp eyes and keen ears alert to catch the first sign of trouble. On he pushed as swiftly as his short legs would carry him, and that was with incredible swiftness, all things considered. On his way he passed several groups of tree people in the tops of palm trees, and they, too, seemed to be strangely agitated, seeming to become more disturbed than ever as he passed with his fire brand.