In spite of his swelling heart Peter let out a little yip. It was a great satisfaction, just at a moment when his nerves were getting unsteady, to discover that a monster like this one in the moonlight was anxious to run away from him. And Peter went on, a bit of pride and jauntiness in his step, his bony tail a little higher.

A mile farther on, in another yellow pool of the moon, lay the partly devoured carcass of a fawn. A wolf had killed it, and had fed, and now two giant owls were rending and tearing in the flesh and bowels of what the wolf had left. They were Gargantuans of their kind, one a male, the other a female. Their talons warm in blood, their beaks red, their slow brains drunk with a ravenous greed, they rose on their great wings in sullen rage when Peter came suddenly upon them. He had ceased to be afraid of owls. There was something shivery in the gritting of their beaks, especially in the dark places, but they had never attacked him, and had always kept out of his reach. So their presence in a black spruce top directly over the dead fawn did not hold him back now. He sniffed at the fresh, sweet meat, and hunger all at once possessed him. Where the wolf had stripped open a tender flank he began to eat, and as he ate he growled, so that warning of his possessorship reached the spruce top.

In answer to it came a stir of wings, and the male owl launched himself out into the moon glow. The female followed. For a few moments they floated like gray ghosts over Peter, silent as the night shadows. Then, with the suddenness and speed of a bolt from a catapult, the giant male shot out of a silvery mist of gloom and struck Peter. The two rolled over the carcass of the fawn, and for a space Peter was dazed by the thundering beat of powerful wings, and the hammering of the owl's beak at the back of his neck. The male had missed his claw-hold, and driven by rage and ferocity, fought to impale his victim from the ground, without launching himself into the air again. Swiftly he struck, again and again, while his wings beat like clubs. Suddenly his talons sank into the cloth wrapped about Peter's neck. Terror and shock gave way to a fighting madness inside Peter now. He struck up, and buried his fangs in a mass of feathers so thick he could not feel the flesh. He tore at the padded breast, snarling and beating with his feet, and then, as the stiletto-points of the owl's talons sank through the cloth into his neck, his jaws closed on one of the huge bird's legs. His teeth sank deep, there was a snapping and grinding of tendon and bone, and a hissing squawk of pain and fear came from above him as the owl made a mighty effort to launch himself free. As the five-foot pinions beat the air Peter was lifted from the ground. But the owl's talons were hopelessly entangled in the cloth, and the two fell in a heap again. Peter scarcely sensed what happened after that, except that he was struggling against death. He closed his eyes, and the leg between his jaws was broken and twisted into pulp. The wings beat about him in a deafening thunder, and the owl's beak tore at his flesh, until the pool of moonlight in which they fought was red with blood. At last something gave way. There was a ghastly cry that was like the cry of neither bird nor beast, a weak flutter of wings, and Gargantua of the Air staggered up into the treetops and fell with a crash among the thick boughs of the spruce.

Peter raised himself weakly, the severed leg of the owl dropping from his jaws. He was half blinded. Every muscle in his body seemed to be torn and bleeding, yet in his discomfort the thrilling conviction came to him that he had won. He tensed himself for another attack, hugging the ground closely as he watched and waited, but no attack came. He could hear the flutter and wheeze of his maimed adversary, and slowly he drew himself back—still facing the scene of battle—until in a farther patch of gloom he turned once more to his business of following the trail of Jolly Roger McKay.

There was no mark of bravado in his advance now. If he had possessed an over-growing confidence, Gargantua's attack had set it back, and he stole like a shifty fox through the night. Driven into his brain was the knowledge that all things were not afraid of him, for even the snapping beaks and floating gray shapes to which he had paid but little attention had now become a deadly menace. His egoism had suffered a jolt, a healthful reaction from its too swift ascendency. He sensed the narrowness of his escape without the mental action of reasoning it out, and his injuries were secondary to the oppressive horror of the uncanny combat out of which he had come alive. Yet this horror was not a fear. Heretofore he had recognized the ghostly owl-shapes of night more or less as a curious part of darkness, inspiring neither like nor dislike in him. Now he hated them, and ever after his fangs gleamed white when one of them floated over his head.

He was badly hurt. There were ragged tears in his flank and back, and a last stroke of Gargantua's talons had stabbed his shoulder to the bone. Blood dripped from him, and one of his eyes was closing, so that shapes and shadows were grotesquely dim in the night. Instinct and caution, and the burning pains in his body, urged him to lie down in a thicket and wait for the day. But stronger than these were memory of the girl's urging voice, the vague thrill of the cloth still about his neck, and the freshness of Jolly Roger's trail as it kept straight on through the forest's moonlit corridors and caverns of gloom.

It was in the first graying light of July dawn that Peter dragged himself up the rough side of a ridge and looked down into a narrow strip of plain on the other side. Just as Nada had given up in weakness and despair, so now he was almost ready to quit. He had traveled miles since the owl fight, and his wounds had stiffened, and with every step gave him excruciating pain. His injured eye was entirely closed, and there was a strange, dull ache in the back of his head, where Gargantua had pounded him with his beak. The strip of valley, half hidden in its silvery mist of dawn, seemed a long distance away to Peter, and he dropped on his belly and began to lick his raw shoulder with a feverish tongue. He was sick and tired, and the futility of going farther oppressed him. He looked again down into the strip of plain, and whined.

Then, suddenly, he smelled something that was not the musty fog-mist that hung between the ridges. It was smoke. Peter's heart beat faster, and he pulled himself to his feet, and went in its direction.

Hidden in a little grassy cup between two great boulders that thrust themselves out from the face of the ridge, he found Jolly Roger. First he saw the smouldering embers of a fire that was almost out—and then his master. Jolly Roger was asleep. Storm-beaten and strangely haggard and gray his face was turned to the sky. Peter did not awaken him. There was something in his master's face that quieted the low whimper in his throat. Very gently he crept to him, and lay down. The movement, slight as it was, made the man stir. His hand rose, and then fell limply across Peter's body. But the fingers moved.

Unconsciously, as if guided by the spirit and prayer of the girl waiting far back in the forest, they twined about the cloth around Peter's neck—his message to his master.