Sadu, the lion, standing beyond the circle of light cast by the fire, raised his voice in a challenging roar that cut into silence the encampment of humans. His hunger was growing with the passage of time and the sight of the many two-legged creatures behind the leaping flames.

Again, Sadu's majestic voice rolled out, filling the clearing with spine-tingling sound, and from the depths of night-shrouded jungle behind him came an answering roar. A moment later the foliage parted and a second lion slunk through the shadows just beyond the periphery of light. The newcomer was a great, tawny-maned beast even larger than the first. He eyed the blazing piles of branches and the men beyond them with slitted eyes for a long moment, then uttered a series of low, coughing grunts. In response to the signal, three more lions—a female and two full-grown males—emerged from the undergrowth to join their leader.

The first lion eyed the strange family and bared his great fangs, warning them with a low rumble that he would permit no interference in his hunting. They stared at him silently with a kind of dignified reserve, then turned their attention toward the humans beyond the wall of fire.

Two full hours dragged past. Within the camp the larger part of the caravan was sleeping soundly, huddled against the chill night air in sleeping furs. The normal guard of ten warriors had been doubled against the possibility of attack by the great cats.

Suddenly one of the lions rose to its feet and with regal deliberateness stalked into the open ground bordering the line of fires. Slowly the jungle king strode along the unsteady line of burning wood, his lithe sinews rolling beneath the shimmering hide, the sinuous tail moving in graceful undulations. Soundless were his padded paws on the turf and the mighty voice was silent.

Several minutes passed before one of the guards caught sight of the single lion. The man lifted a loud shout of alarm and several more of the sentries hastened to join their companion. When he pointed out Sadu less than a spear's cast outside the fires, the others readied their weapons for the attack they expected at any moment; while Sadu, seeing the flurry of motion among the hated manthings, lifted his mighty head and gave voice to a thunderous roar. "... Dylara! Dylara!"

The cave girl awakened instantly at sound of the frightened voice. She sat up and threw back the folds of her sleeping furs. In the flickering reddish glow of the night fires she saw the slender form of the princess Alurna bending over her.

"What is the matter?" Majok's daughter demanded.

"The lions!" Alurna moaned through chattering teeth. "Listen!"