Presently Tarzan came up with the white man, who, almost fagged, was leaning against a tree wiping the perspiration from his forehead. The ape-man, hiding safe behind a screen of foliage, sat watching this new specimen of his own race intently.
At intervals Clayton called aloud and finally it came to Tarzan that he was searching for the old man.
Tarzan was on the point of going off to look for them himself, when he caught the yellow glint of a sleek hide moving cautiously through the jungle toward Clayton.
It was Sheeta, the leopard. Now, Tarzan heard the soft bending of grasses and wondered why the young white man was not warned. Could it be he had failed to note the loud warning? Never before had Tarzan known Sheeta to be so clumsy.
No, the white man did not hear. Sheeta was crouching for the spring, and then, shrill and horrible, there rose from the stillness of the jungle the awful cry of the challenging ape, and Sheeta turned, crashing into the underbrush.
Clayton came to his feet with a start. His blood ran cold. Never in all his life had so fearful a sound smote upon his ears. He was no coward; but if ever man felt the icy fingers of fear upon his heart, William Cecil Clayton, eldest son of Lord Greystoke of England, did that day in the fastness of the African jungle.
The noise of some great body crashing through the underbrush so close beside him, and the sound of that bloodcurdling shriek from above, tested Clayton's courage to the limit; but he could not know that it was to that very voice he owed his life, nor that the creature who hurled it forth was his own cousin—the real Lord Greystoke.
The afternoon was drawing to a close, and Clayton, disheartened and discouraged, was in a terrible quandary as to the proper course to pursue; whether to keep on in search of Professor Porter, at the almost certain risk of his own death in the jungle by night, or to return to the cabin where he might at least serve to protect Jane from the perils which confronted her on all sides.
He did not wish to return to camp without her father; still more, he shrank from the thought of leaving her alone and unprotected in the hands of the mutineers of the Arrow, or to the hundred unknown dangers of the jungle.
Possibly, too, he thought, the professor and Philander might have returned to camp. Yes, that was more than likely. At least he would return and see, before he continued what seemed to be a most fruitless quest. And so he started, stumbling back through the thick and matted underbrush in the direction that he thought the cabin lay.
To Tarzan's surprise the young man was heading further into the jungle in the general direction of Mbonga's village, and the shrewd young ape-man was convinced that he was lost.
To Tarzan this was scarcely comprehensible; his judgment told him that no man would venture toward the village of the cruel blacks armed only with a spear which, from the awkward way in which he carried it, was evidently an unaccustomed weapon to this white man. Nor was he following the trail of the old men. That, they had crossed and left long since, though it had been fresh and plain before Tarzan's eyes.
Tarzan was perplexed. The fierce jungle would make easy prey of this unprotected stranger in a very short time if he were not guided quickly to the beach.
Yes, there was Numa, the lion, even now, stalking the white man a dozen paces to the right.
Clayton heard the great body paralleling his course, and now there rose upon the evening air the beast's thunderous roar. The man stopped with upraised spear and faced the brush from which issued the awful sound. The shadows were deepening, darkness was settling in.
God! To die here alone, beneath the fangs of wild beasts; to be torn and rended; to feel the hot breath of the brute on his face as the great paw crushed down upon his breast!
For a moment all was still. Clayton stood rigid, with raised spear. Presently a faint rustling of the bush apprised him of the stealthy creeping of the thing behind. It was gathering for the spring. At last he saw it, not twenty feet away—the long, lithe, muscular body and tawny head of a huge black-maned lion.
The beast was upon its belly, moving forward very slowly. As its eyes met Clayton's it stopped, and deliberately, cautiously gathered its hind quarters behind it.
In agony the man watched, fearful to launch his spear, powerless to fly.
He heard a noise in the tree above him. Some new danger, he thought, but he dared not take his eyes from the yellow green orbs before him. There was a sharp twang as of a broken banjo-string, and at the same instant an arrow appeared in the yellow hide of the crouching lion.
With a roar of pain and anger the beast sprang; but, somehow, Clayton stumbled to one side, and as he turned again to face the infuriated king of beasts, he was appalled at the sight which confronted him. Almost simultaneously with the lion's turning to renew the attack a half-naked giant dropped from the tree above squarely on the brute's back.
With lightning speed an arm that was banded layers of iron muscle encircled the huge neck, and the great beast was raised from behind, roaring and pawing the air—raised as easily as Clayton would have lifted a pet dog.
The scene he witnessed there in the twilight depths of the African jungle was burned forever into the Englishman's brain.
The man before him was the embodiment of physical perfection and giant strength; yet it was not upon these he depended in his battle with the great cat, for mighty as were his muscles, they were as nothing by comparison with Numa's. To his agility, to his brain and to his long keen knife he owed his supremacy.
His right arm encircled the lion's neck, while the left hand plunged the knife time and again into the unprotected side behind the left shoulder. The infuriated beast, pulled up and backwards until he stood upon his hind legs, struggled impotently in this unnatural position.
Had the battle been of a few seconds' longer duration the outcome might have been different, but it was all accomplished so quickly that the lion had scarce time to recover from the confusion of its surprise ere it sank lifeless to the ground.
Then the strange figure which had vanquished it stood erect upon the carcass, and throwing back the wild and handsome head, gave out the fearsome cry which a few moments earlier had so startled Clayton.
Before him he saw the figure of a young man, naked except for a loin cloth and a few barbaric ornaments about arms and legs; on the breast a priceless diamond locket gleaming against a smooth brown skin.
The hunting knife had been returned to its homely sheath, and the man was gathering up his bow and quiver from where he had tossed them when he leaped to attack the lion.
Clayton spoke to the stranger in English, thanking him for his brave rescue and complimenting him on the wondrous strength and dexterity he had displayed, but the only answer was a steady stare and a faint shrug of the mighty shoulders, which might betoken either disparagement of the service rendered, or ignorance of Clayton's language.
When the bow and quiver had been slung to his back the wild man, for such Clayton now thought him, once more drew his knife and deftly carved a dozen large strips of meat from the lion's carcass. Then, squatting upon his haunches, he proceeded to eat, first motioning Clayton to join him.
The strong white teeth sank into the raw and dripping flesh in apparent relish of the meal, but Clayton could not bring himself to share the uncooked meat with his strange host; instead he watched him, and presently there dawned upon him the conviction that this was Tarzan of the Apes, whose notice he had seen posted upon the cabin door that morning.
If so he must speak English.
Again Clayton attempted speech with the ape-man; but the replies, now vocal, were in a strange tongue, which resembled the chattering of monkeys mingled with the growling of some wild