"When the trumpet sounds you may attack," said the captain of the stadium. "And may Thoos be with you."

Tarzan and Phobeg had been placed ten paces apart. Now they stood waiting the signal. Phobeg swelled his chest and beat upon it with his fists; he flexed his arms, swelling the great muscles of his biceps until they stood out like great knotty balls; then he hopped about, warming up his leg muscles. He was attracting all the attention, and that pleased him excessively.

Tarzan stood quietly, his arms folded loosely across his chest, his muscles relaxed. He appeared totally unconscious of the presence of the noisy multitude or even of Phobeg, but he was not unconscious of anything that was transpiring about him. His eyes and his ears were alert; it would be Tarzan who would hear the first note of the trumpet's signal; Tarzan was ready!

Tarzan cared nothing for the stupid men-things making silly noises in their throats, gathered here to see two fellow creatures that had never harmed them try to kill one another for their pleasure; he did not care what they thought about him; to him they were less than the droppings of lions that the slaves had swept up in the arena.

He did not wish to kill Phobeg, nor did he wish to be killed; but Phobeg disgusted him, and he would have liked to punish the man for his ridiculous egotism. He realized that his antagonist was a mighty man and that it might not be an easy thing to punish him without taking a great deal of punishment himself, but this risk he did not mind so that he could halt his own punishment short of crippling or death. His gaze chanced to cross the royal loge; it halted there; the eyes of Nemone met his and held them. What strange eyes were hers—so beautiful, with fires burning far beneath the surface, so mysterious!

The trumpet pealed, and Tarzan's eyes swung back to Phobeg. A strange silence fell upon the amphitheater. The two men approached one another, Phobeg strutting and confident, Tarzan with the easy, graceful stride of a lion.

"Say your prayers, fellow!" shouted the temple guard. "I am going to kill you; but first I shall play with you for the amusement of Nemone."

Phobeg came closer and reached for Tarzan. The ape-man let him seize him by the shoulders; then Tarzan cupped his two hands and brought the heels of them up suddenly and with great force beneath Phobeg's chin and at the same time pushed the man from him. The great head snapped back, and the fellow's huge bulk hurtled backward a dozen paces, where Phobeg sat down heavily.

A groan of surprise arose from the audience, interspersed with cheers from those who had wagered on Tarzan. Phobeg scrambled to his feet; his face was contorted with rage; in an instant he had gone berserk. With a roar, he charged the ape-man.

"No quarter!" he screamed. "I kill you now!"