The failure of its attack had been only temporary. My blows had set it off balance, but could hardly have been decisive. I heard a coughing snort, as though the thing's muzzle was bruised, and it quartered around toward me once more. Without warning and with amazing speed it rushed.

I had no time to set myself now. I did try to leap backward, but I was not quick enough. It had me; gripping the lapels of my coat and driving me down and over with its flying weight. I felt the wet ground spin under my heels, and then it came flying up against my shoulders. Instinctively I had clutched upward at a throat with my right hand, clutched a handful of skin, loose and rankly shaggy. My left, also by instinct, flew backward to break my fall. It closed on something hard, round and smooth.

The rank odor that I had known at the séance was falling around me like a blanket, and the clashing white teeth shoved nearer, nearer. But the rock in my left hand spelled sudden hope. Without trying to roll out from under, I smote with that rock. My clutch on the hairy throat helped me to judge accurately where the head would be. A moment later, and the struggling bulk above me went limp under the impact. Shoving it aside, I scrambled free and gained my feet once more.

The monster lay motionless where I had thrust it from me. Every nerve a-tingle, I stooped. My hand poised the rock for another smashing blow, but there was no sign of fight from the fallen shape. I could hear only a gusty breathing, as of something in stunned pain.

"Lie right where you are, you murdering brute," I cautioned it, my voice ringing exultant as I realized I had won. "If you move, I'll smash your skull in."

My right hand groped in my pocket for a match, struck it on the back of my leg. I bent still closer for a clear look at my enemy.

Had the thing been so hairy? Now, as I gazed, it seemed only sparsely furred. The ears, too, were blunter than I thought, and the muzzle not so——

Why, it was half human! Even as I watched, it was becoming more human still, a sprawled human figure! And, as the fur seemed to vanish in patches, was it clothing I saw, as though through the rents in a bearskin overcoat?

My senses churned in my own head. The fear that had ridden me all night became suddenly unreasoning. I fled as before, this time without a thought of where I was going or what I would do. The forbidden grove, lately so welcome as a refuge, swarmed with evil. I reached the edge of the clearing, glanced back once. The thing I had stricken down was beginning to stir, to get up. I ran from it as from a devil.

Somehow I had come to the stream again, or to another like it. The current moved more swiftly at this point, with a noticeable murmur. As I tried to spring across I landed short, and gasped in sudden pain, for the water was scalding hot. Of such are the waters of hell....