The night was mystic, in its odd blend of moon and shadows. However hardened one may be, it is a nerve-strain to creep through long grass, like a red Indian, to the murder of a hostile sentinel. And every German in the "Pocket" had been under frightful mental and physical stress, for the past week. Corporal Rudolph Freund was a brave man and a brute. But that week had sapped his nerve. And the work of this night had been the climax. The desolate ground, over which he had crawled to the killing, had suddenly seemed peopled with evil gnomes and goblins, whose existence no true Black Forest peasant can doubt. And, on the run back, he had been certain he heard some unseen monster tearing through the underbrush in hot pursuit of him. So certain had he been, that he had redoubled his speed. There were no wolves or other large wild animals in that region. When he had wriggled toward the slow-pacing American sentinel, he had seen and heard no creature of any sort. Yet he was sure that on the way back he had been pursued by--by Something! And into his scared memory, as he ran, had flashed the ofttold Black Forest tale of the Werewolf--the devil--beast that is entered by the soul of a murdered man and which tracks the murderer to his death. Glad was the unnerved Corporal Freund when his run ceased and he stood close to his grossly solid and rank-scented fellowmen once more. Almost he was inclined to laugh at his fears of the fabled Werewolf--and especially at the idea that he had been pursued. He drew a long breath of relief. He drew the breath in. But he did not at once expel it. For on his ears came the sound of a hideous menacing growl. Corporal Freund spun about, in the direction of the mysterious threat. And there, not thirty feet from him, in the ghostly moonlight, stood the Werewolf! This time there could be no question of overstrained nerves and of imagination. The Thing was THERE! Horribly visible in every detail, the Werewolf was glaring at him. He could see the red glow of the gigantic devil-beast's eyes, the white flash of its teeth, the ghostly shimmering of its snowy chest. The soul of the man he had slain had taken this traditional form and was hunting down the slayer! A thousand stories of Freund's childhood verified the frightful truth. And overwrought human nature's endurance went to pieces under the shock. A maniac howl of terror split the midnight stillness. Shriek after shriek rent the air. Freund tumbled convulsively to the ground at his colonel's feet, gripping the officer's booted knees and screeching for protection. The colonel, raging that the surprise attack should be imperiled by such a racket, beat the frantic man over the mouth with his heavy fist, kicking ferociously at his upturned writhing face, and snarling to him to be silent.