“‘My son’,” thought Cabot. “I have a son of my own across the boiling seas on the continent of Cupia, and a wife, the most beautiful and sweetest lady in Poros. They are in dire danger, or were many months ago when I received the S O S which led me to return through the skies to this planet. Oh, how I wish that I could learn what that danger was, and what has happened to them since then!”

Thus he mused; and yet when he came to figure up the time since his capture he was able to account for less than three weeks of earth time. Perhaps there was still a chance of rescue, if he would but hurry.

The danger which had inspired his Lilla’s call for help was undoubtedly due to the return of Prince Yuri across the boiling seas. For all that Myles knew, Princess Lilla and the loyal Cupians were still holding out against their renegade prince.

The message which Cabot had ticked out into the ether from the radio station of the ants had been sent only a few days after the S O S. If received by Lilla or any of her friends, it had undoubtedly served to encourage them to stiffen their resistance to the usurper; and if received by Yuri, it had undoubtedly thrown into him the fear of the Great Builder.

Musing and hoping thus, the earth-man fell into a troubled sleep, through which there swirled a tangled phantasmagoria of ant-men, Cupians, whistling bees, and Vairkings, with occasional glimpses of a little blue-eyed blond head, sometimes surmounted by golden curls and two dainty antennae, but sometimes completely covered with golden fur.

Shortly after sunrise he awoke, and aroused Crota. No time must be lost! The Princess Lilla must be saved!

But there was nothing they could do until their hosts brought the food for the morning meal. From the bearers they now ascertained that the tum-tum cubes were gathered in a cleft in the rocks only a short distance from the village; and that, although the perfect cubes were rare and quite highly prized, the imperfect specimens were present in great quantities. In fact, hundreds of cartloads had been mined and picked over in search of perfect cubes, and thus all this ore would be available in return for the mere trouble of shoveling it into carts.

As soon as arrangements could be made with the headman of Sur, Cabot and his party, accompanied by guides, crept down the narrow zigzag path to the plain below the village, and proceeded up a ravine to the quarry, where they verified all that had been told them.

It was a beautiful sight; a rocky wall out of a cleft in which there seemed to pour a waterfall of gold.

But on close inspection, every cube was seen to be nicked or bent or out of proportion, or jammed part way through or into some other cube.