The stallion was last, and with a prodigious leap, the lion catapulted through the air to seize him; but the snapping twig had robbed Numa of his dinner, though his mighty talons raked the zebra’s glossy rump, leaving four crimson bars across the beautiful coat.

It was an angry Numa that quitted the river and prowled, fierce, dangerous, and hungry, into the jungle. Far from particular now was his appetite. Even Dango, the hyena, would have seemed a titbit to that ravenous maw. And in this temper it was that the lion came upon the tribe of Kerchak, the great ape.

One does not look for Numa, the lion, thus late in the morning. He should be lying up asleep beside his last night’s kill by now; but Numa had made no kill last night. He was still hunting, hungrier than ever.

The anthropoids were idling about the clearing, the first keen desire of the morning’s hunger having been satisfied. Numa scented them long before he saw them. Ordinarily he would have turned away in search of other game, for even Numa respected the mighty muscles and the sharp fangs of the great bulls of the tribe of Kerchak, but today he kept on steadily toward them, his bristled snout wrinkled into a savage snarl.

Without an instant’s hesitation, Numa charged the moment he reached a point from where the apes were visible to him. There were a dozen or more of the hairy, manlike creatures upon the ground in a little glade. In a tree at one side sat a brown-skinned youth. He saw Numa’s swift charge; he saw the apes turn and flee, huge bulls trampling upon little balus; only a single she held her ground to meet the charge, a young she inspired by new motherhood to the great sacrifice that her balu might escape.

Tarzan leaped from his perch, screaming at the flying bulls beneath and at those who squatted in the safety of surrounding trees. Had the bulls stood their ground, Numa would not have carried through that charge unless goaded by great rage or the gnawing pangs of starvation. Even then he would not have come off unscathed.

If the bulls heard, they were too slow in responding, for Numa had seized the mother ape and dragged her into the jungle before the males had sufficiently collected their wits and their courage to rally in defense of their fellow. Tarzan’s angry voice aroused similar anger in the breasts of the apes. Snarling and barking they followed Numa into the dense labyrinth of foliage wherein he sought to hide himself from them. The ape-man was in the lead, moving rapidly and yet with caution, depending even more upon his ears and nose than upon his eyes for information of the lion’s whereabouts.

The spoor was easy to follow, for the dragged body of the victim left a plain trail, blood-spattered and scentful. Even such dull creatures as you or I might easily have followed it. To Tarzan and the apes of Kerchak it was as obvious as a cement sidewalk.

Tarzan knew that they were nearing the great cat even before he heard an angry growl of warning just ahead. Calling to the apes to follow his example, he swung into a tree and a moment later Numa was surrounded by a ring of growling beasts, well out of reach of his fangs and talons but within plain sight of him. The carnivore crouched with his forequarters upon the she-ape. Tarzan could see that the latter was already dead; but something within him made it seem quite necessary to rescue the useless body from the clutches of the enemy and to punish him.

He shrieked taunts and insults at Numa, and tearing dead branches from the tree in which he danced, hurled them at the lion. The apes followed his example. Numa roared out in rage and vexation. He was hungry, but under such conditions he could not feed.