I shall never forget the figure of Colonel Wragge standing there beside me, upright and unshaken, squarely planted on his feet, looking about him, puzzled beyond belief, yet full of a fighting anger. Framed by the white walls, the red glow of the lamps upon his streaming cheeks, his eyes glowing against the deathly pallor of his skin, breathing hard and making convulsive efforts of hands and body to keep himself under control, his whole being roused to the point of savage fighting, yet with nothing visible to get at anywhere—he stood there, immovable against odds. And the strange contrast of the pale skin and the burning face I had never seen before, or wish to seen again.

But what has left an even sharper impression on my memory was the blackness that then began crawling over his face, obliterating the features, concealing their human outline, and hiding him inch by inch from view. This was my first realisation that the process of materialisation was at work. His visage became shrouded. I moved from one side to the other to keep him in view, and it was only then I understood that, properly speaking, the blackness was not upon the countenance of Colonel Wragge, but that something had inserted itself between me and him, thus screening his face with the effect of a dark veil. Something that apparently rose through the floor was passing slowly into the air above the table and above the bowl. The blood in the bowl, moreover, was considerably less than before.

And, with this change in the air before us, there came at the same time a further change, I thought, in the face of the soldier. One-half was turned towards the red lamps, while the other caught the pale illumination of the moonlight falling aslant from the high windows, so that it was difficult to estimate this change with accuracy of detail. But it seemed to me that, while the features—eyes, nose, mouth—remained the same, the life informing them had undergone some profound transformation. The signature of a new power had crept into the face and left its traces there—an expression dark, and in some unexplained way, terrible.

Then suddenly he opened his mouth and spoke, and the sound of this changed voice, deep and musical though it was, made me cold and set my heart beating with uncomfortable rapidity. The Being, as he had dreaded, was already in control of his brain, using his mouth.

“I see a blackness like the blackness of Egypt before my face,” said the tones of this unknown voice that seemed half his own and half another’s. “And out of this darkness they come, they come.”

I gave a dreadful start. The doctor turned to look at me for an instant, and then turned to centre his attention upon the figure of our host, and I understood in some intuitive fashion that he was there to watch over the strangest contest man ever saw—to watch over and, if necessary, to protect.

“He is being controlled—possessed,” he whispered to me through the shadows. His face wore a wonderful expression, half triumph, half admiration.

Even as Colonel Wragge spoke, it seemed to me that this visible darkness began to increase, pouring up thickly out of the ground by the hearth, rising up in sheets and veils, shrouding our eyes and faces. It stole up from below—an awful blackness that seemed to drink in all the radiations of light in the building, leaving nothing but the ghost of a radiance in their place. Then, out of this rising sea of shadows, issued a pale and spectral light that gradually spread itself about us, and from the heart of this light I saw the shapes of fire crowd and gather. And these were not human shapes, or the shapes of anything I recognised as alive in the world, but outlines of fire that traced globes, triangles, crosses, and the luminous bodies of various geometrical figures. They grew bright, faded, and then grew bright again with an effect almost of pulsation. They passed swiftly to and fro through the air, rising and falling, and particularly in the immediate neighbourhood of the Colonel, often gathering about his head and shoulders, and even appearing to settle upon him like giant insects of flame. They were accompanied, moreover, by a faint sound of hissing—the same sound we had heard that afternoon in the plantation.

“The fire-elementals that precede their master,” the doctor said in an undertone. “Be ready.”

And while this weird display of the shapes of fire alternately flashed and faded, and the hissing echoed faintly among the dim rafters overhead, we heard the awful voice issue at intervals from the lips of the afflicted soldier. It was a voice of power, splendid in some way I cannot describe, and with a certain sense of majesty in its cadences, and, as I listened to it with quickly-beating heart, I could fancy it was some ancient voice of Time itself, echoing down immense corridors of stone, from the depths of vast temples, from the very heart of mountain tombs.