instructed her to lead him out of Opar and set him free. This one shall lead him into our ambush and when he is killed we shall go, many of us, before La, and accuse her of treachery. The one who led the ape-man from Opar shall say that La ordered her to do it, and the priests and the people will be very angry, and then you shall demand the life of La. It will be very easy and we shall be rid of both of them."
"Good!" exclaimed Cadj. "We shall do this thing at dawn upon the morrow, and before the Flaming God goes to his rest at night he shall look upon a new High Priestess in Opar."
That night Tarzan was aroused from his sleep by a sound at one of the doors of his prison cell. He heard the bolt slipped back and the door creak slowly open upon its ancient hinges. In the inky darkness he could discern no presence, but he heard the stealthy movement of sandaled feet upon the concrete floor, and then, out of the darkness, his name was whispered, in a woman's voice.
"I am here," he replied. "Who are you and what do you want of Tarzan of the Apes?"
"Your life is in danger," replied the voice. "Come, follow me."
"Who sent you?" demanded the ape-man, his sensitive nostrils searching for a clue to the identity of the nocturnal visitor, but so heavily was the air laden with the pungent odor of some heavy perfume with which the body of the woman seemed to have been anointed, that there was no distin-
