When Juag saw me fondling the great beast he was filled with consternation, but I did not have much time to spare to Raja while my mind was filled with the grief of my new loss. I was glad to see the brute, and I lost no time in taking him to Juag and making him understand that Juag, too, was to be Raja’s friend. With the female the matter was more difficult, but Raja helped us out by growling savagely at her whenever she bared her fangs against us.

I told Juag of the disappearance of Dian, and of my suspicions as to the explanation of the catastrophe. He wanted to start right out after her, but I suggested that with Raja to help me it might be as well were he to remain and skin the thag, remove its bladder, and then return to where we had hidden the canoe on the beach. And so it was arranged that he was to do this and await me there for a reasonable time. I pointed to a great lake upon the surface of the pendent world above us, telling him that if after this lake had appeared four times I had not returned to go either by water or land to Sari and fetch Ghak with an army. Then, calling Raja after me, I set out after Dian and her abductor. First I took the wolf dog to the spot where the man had fought with Dian. A few paces behind us followed Raja’s fierce mate. I pointed to the ground where the evidences of the struggle were plainest and where the scent must have been strong to Raja’s nostrils.

Then I grasped the remnant of leash that hung about his neck and urged him forward upon the trail. He seemed to understand. With nose to ground he set out upon his task. Dragging me after him, he trotted straight out upon the Lidi Plains, turning his steps in the direction of the Thurian village. I could have guessed as much!

Behind us trailed the female. After a while she closed upon us, until she ran quite close to me and at Raja’s side. It was not long before she seemed as easy in my company as did her lord and master.

We must have covered considerable distance at a very rapid pace, for we had reentered the great shadow, when we saw a huge lidi ahead of us, moving leisurely across the level plain. Upon its back were two human figures. If I could have known that the jaloks would not harm Dian I might have turned them loose upon the lidi and its master; but I could not know, and so dared take no chances.

However, the matter was taken out of my hands presently when Raja raised his head and caught sight of his quarry. With a lunge that hurled me flat and jerked the leash from my hand, he was gone with the speed of the wind after the giant lidi and its riders. At his side raced his shaggy mate, only a trifle smaller than he and no whit less savage.

They did not give tongue until the lidi itself discovered them and broke into a lumbering, awkward, but none the less rapid gallop. Then the two hound-beasts commenced to bay, starting with a low, plaintive note that rose, weird and hideous, to terminate in a series of short, sharp yelps. I feared that it might be the hunting-call of the pack; and if this were true, there would be slight chance for either Dian or her abductor—or myself, either, as far as that was concerned. So I redoubled my efforts to keep pace with the hunt; but I might as well have attempted to distance the bird upon the wing; as I have often reminded you, I am no runner. In that instance it was just as well that I am not, for my very slowness of foot played into my hands; while had I been fleeter, I might have lost Dian that time forever.

The lidi, with the hounds running close on either side, had almost disappeared in the darkness that enveloped the surrounding landscape, when I noted that it was bearing toward the right. This was accounted for by the fact that Raja ran upon his left side, and unlike his mate, kept leaping for the great beast’s shoulder. The man on the lidi’s back was prodding at the hyaenodon with his long spear, but still Raja kept springing up and snapping.

The effect of this was to turn the lidi toward the right, and the longer I watched the procedure the more convinced I became that Raja and his mate were working together with some end in view, for the she-dog merely galloped steadily at the lidi’s right about op-posite his rump.

I had seen jaloks hunting in packs, and I recalled now what for the time I had not thought of—the several that ran ahead and turned the quarry back toward the main body. This was precisely what Raja and his mate were doing—they were turning the lidi back toward me, or at least Raja was. Just why the female was keeping out of it I did not understand, unless it was that she was not entirely clear in her own mind as to precisely what her mate was attempting.