Tarzan by name. Again and again he shrieked his warning to the ape-man, but without eliciting any reply or any information that the great Tarmangani had either heard or understood him. Manu was mystified. What had occurred to render Tarzan of the Apes so indifferent to the warnings of his old friend?
At last the little monkey gave it up and looked longingly back in the direction of the trees within the walled city of Opar. It was now very dark and he trembled at the thought of recrossing the valley, where he knew enemies might prowl by night. He scratched his head and he hugged his knees, then sat there whimpering, a very forlorn and unhappy little ball of a monkey. But however uncomfortable he was upon the high kopje, he was comparatively safe, and so he decided to remain there during the night rather than venture the terrifying return trip through the darkness. Thus it was that he saw the ladder completed and erected against the side of the kopje; and when the moon rose at last and lighted the scene, he saw Tarzan of the Apes urging his men to mount the ladder. He had never seen Tarzan thus rough and cruel with the blacks who accompanied him. Manu knew how ferocious the great Tarmangani could be with an enemy, whether man or beast, but he had never seen him accord such treatment to the blacks who were his friends.
One by one and with evident reluctance the blacks ascended the ladder, continually urged for-
