Then it was done, and they were halted. After both of them had given a lingering glance at the crown whose diamond shimmered now within their reach, they raised their eyes to the closed door behind the altar.

The thing was swinging open. An inch it moved, two inches.

Kirby waited, never taking his eyes away from the widening crack. With a crashing final volume of sound, the chorus swept magnificently to its climax. Then the door was flung wide.

Still Kirby stood stiffly before the altar, with Naida drawn up splendidly beside him. After two seconds, however, he moved.

Duca and caciques were not standing in the corridor.

In the semi-darkness, the only figures visible there were squatting, grotesque things whose bodies were covered with whitish hair and whose leathery faces were disfigured by gashes of mouths filled with enormous teeth.

A feeling of standing face to face with final disaster, turned Kirby sick. As he jerked back from the altar, sweeping a paralyzed Naida with him, the ape-men let out gibbering howls, half-human. With gigantic, hopping strides, the foremost rank of the creatures swung forward, straight into the temple.

403

CHAPTER X

Kirby, already falling back toward the other girls, caught Naida up in his arms, and ran.