"Run your fingers over the edge of the door until you find three knobs that form a triangle. You can't see them; you'll have to feel. Press each one in counter-clockwise motion, three times, around and around. Then pull on the bar. The door will open. Take Constance and fight your way out. If you see they're going to get you, shoot her! Don't let her fall into the hands of that black beast——"
The voice rose to a shriek, foam spattered from the livid writhing lips, and Richard Ballville heaved himself almost upright, then toppled limply back. The iron will that had animated the broken body had snapped at last, as a taut wire snaps.
McGrath looked down at the still form, his brain a maelstrom of seething emotions, then wheeled, glaring, every nerve atingle, his pistol springing into his hand.
3. The Black Priest
A man stood in the doorway that opened upon the great outer hall—a tall man in a strange alien garb. He wore a turban and a silk coat belted with a gay-hued girdle. Turkish slippers were on his feet. His skin was not much darker than McGrath's, his features distinctly oriental in spite of the heavy glasses he wore.
"Who the devil are you?" demanded McGrath, covering him.
"Ali ibn Suleyman, effendi," answered the other in faultless Arabic. "I came to this place of devils at the urging of my brother, Ahmed ibn Suleyman, whose soul may the Prophet ease. In New Orleans the letter came to me. I hastened here. And lo, stealing through the woods, I saw black men dragging my brother's corpse to the river. I came on, seeking his master."
McGrath mutely indicated the dead man. The Arab bowed his head in stately reverence.
"My brother loved him," he said. "I would have vengeance for my brother and my brother's master. Effendi, let me go with you."