"The fat terrapin, the one that twisted my arm? I think I know," the bird-girl said in a low voice.

Torcred's dark face went hard as flint. His mind seethed: there was no hiding here, no use trying to flee from the hundred-mile-an-hour pursuer—or was there?

Uncertain, he stood stockstill. The girl pressed shivering against him. Helsed would not open fire, of course, for fear of hitting her; there might be a chance of parleying. If he could only lure the fellow into the open—

The Terrapin swung broadside—on a stone's throw from them. Its door opened, and Helsed half slid out of the seat. He eyed the pair, swarthy brows rising in seeming amusement.

"Ah, still together," he observed. "Torcred, my dear fellow—you shouldn't be traveling in such company, even in your present status. Suppose you run along and let me take care of her."

Torcred controlled his voice with an effort, "You're a terrapin in good standing, Helsed. Would you discard your honor—"

The other smirked. "Don't worry. I'm not a fool like you; I won't take her home with me."

Torcred ground his teeth. "You're crazy!"

"I had to leave the hunt and make good time to catch you—I don't feel like being disappointed." The viciousness in Helsed's smooth voice crept into the open. "And I have a score to settle with you anyway." He jerked the terrapin's door shut, and its nose gun started to swing around.

Torcred spun and ran, crouching, knowing the girl would follow. They plunged over the dune-top close together; the terrapin's gun wavered and did not fire, then its motor snarled into life and it bounded after them.