As the fever rose steadily he exerted his will with increasing power. He said to himself again and again how fortunate he was to be watched over by such a brave and loyal friend, and to have a safe and dry refuge, when other warriors of his nation, wounded, had lain in the forest to die of exhaustion or to be devoured by wild beasts. He knew from the feel of the air that a storm was coming, and again he was thankful to his patron saint, Tododaho, and also to Areskoui, and to Manitou, greatest of all, because a bed and a roof had been found for him in this, the hour of his greatest need. The mounting fever in his veins seemed to make his senses more vivid and acute for the time. Although Robert could not yet hear in reality the rumbling thunder far down in the southwest, the menace came very plainly to the ears of Tayoga, but it was no menace to him. Instead, the rumble was the voice of a friend, telling him that the deluge was at hand to wash away all traces of their flight and to force their enemies into shelter, while his fever burned itself out. Tayoga on his blanket, with the thick couch of dry leaves beneath, could still see the figure of Robert, rifle across his knees, crouched at the doorway, a black silhouette against the fading sky. The Onondaga knew that he would watch until the storm came in full flood, and nothing would escape his keen eyes and ears. Dagaeoga was a worthy pupil of Willet, known to the Hodenosaunee as the Great Bear, a man of surpassing skill. Tayoga also heard the rushing of the rain, far off, coming, perhaps, from Andiatarocte, and presently he saw the flashes of lightning, every one a vast red blaze to his feverish eyes. It was only by the light of these saber strokes across the sky that he could now see Robert, as the dark had come, soon to be followed by floods of rain. Then he closed his eyes, and calling incessantly for sleep, refused to open them again. Sleep came by and by, though it was Tarenyawagon, the sender of dreams, who presided over it, because as he slept, and his fever grew higher, visions, many and fantastic, flitted through his disordered brain. Robert watched until long after the rain had been pouring in sheets, and it was pitchy dark in the cave. Then he felt of Tayoga's forehead and his pulse, and observed the fever, though without alarm. Tayoga's wound was clean and his blood absolutely pure. The fever was due and it would run its course. He could do nothing more for his comrade at present, and lying down on his own spread of leaves, he soon fell asleep.