"My God! My God! It is a man they are devouring;" and her voice died away in a smothered call for help.

Then she suddenly raised her head, as if moved by an electric shock.

There was no more noise! Nothing! The black night had all at once returned to its great, mysterious silence. Marsa experienced a sensation of seeing a pall stretched over a dead body. And in the darkness there seemed to float large spots of blood.

"Ah! the unhappy man!" she faltered.

Then, again, the voices of the dogs broke forth, rapid, angry, still frightfully threatening. The animals appeared now to be running, and their bayings became more and more distant.

What had happened?

One would have said that they were dragging away their prey, tearing it with hideous crimson fangs.

CHAPTER XVII

MARSA'S GUARDIANS.

Was Michel Menko indeed dead? We left him just as he was turning the key in the little gate in the wall. He walked in boldly, and followed a path leading to an open space where was the pavilion he had spoken of to Marsa. He looked to see whether the windows of the pavilion were lighted, or whether there were a line of light under the door. No: the delicate tracery of the pagoda-like structure showed dimly against the sky; but there was no sign of life. Perhaps, however, Marsa was there in the darkness.