Tarzan voiced a suppressed sigh for he had liked Om-at and then, with Ta-den, approached the edge and looked over. Far below, in the dim light of the coming dawn, two inert forms should be lying stark in death; but, to Tarzan's amazement, such was far from the sight that met his eyes. Instead, there were the two figures still vibrant with life and still battling only a few feet below him. Clinging always to the pegs with two holds--a hand and a foot, or a foot and a tail, they seemed as much at home upon the perpendicular wall as upon the level surface of the vestibule; but now their tactics were slightly altered, for each seemed particularly bent upon dislodging his antagonist from his holds and precipitating him to certain death below. It was soon evident that Om-at, younger and with greater powers of endurance than Es-sat, was gaining an advantage. Now was the chief almost wholly on the defensive. Holding him by the cross belt with one mighty hand Om-at was forcing his foeman straight out from the cliff, and with the other hand and one foot was rapidly breaking first one of Es-sat's holds and then another, alternating his efforts, or rather punctuating them, with vicious blows to the pit of his adversary's stomach. Rapidly was Es-sat weakening and with the knowledge of impending death there came, as there comes to every coward and bully under similar circumstances, a crumbling of the veneer of bravado which had long masqueraded as courage and with it crumbled his code of ethics. Now was Es-sat no longer chief of Kor-ul-JA--instead he was a whimpering craven battling for life. Clutching at Om-at, clutching at the nearest pegs he sought any support that would save him from that awful fall, and as he strove to push aside the hand of death, whose cold fingers he already felt upon his heart, his tail sought Om-at's side and the handle of the knife that hung there. Tarzan saw and even as Es-sat drew the blade from its sheath he dropped catlike to the pegs beside the battling men. Es-sat's tail had drawn back for the cowardly fatal thrust. Now many others saw the perfidious act and a great cry of rage and disgust arose from savage throats; but as the blade sped toward its goal, the ape-man seized the hairy member that wielded it, and at the same instant Om-at thrust the body of Es-sat from him with such force that its weakened holds were broken and it hurtled downward, a brief meteor of screaming fear, to death. 4 Tarzan-jad-guru As Tarzan and Om-at clambered back to the vestibule of Pan-at-lee's cave and took their stand beside Ta-den in readiness for whatever eventuality might follow the death of Es-sat, the sun that topped the eastern hills touched also the figure of a sleeper upon a distant, thorn-covered steppe awakening him to another day of tireless tracking along a faint and rapidly disappearing spoor.