Sometimes because he had never found a woman to appeal to him as he wished a woman to appeal, he had been half inclined to doubt. But this morning on Palos he no longer doubted. He believed. More than that he knew now why no earth woman had ever reached to the center of his being with her soft attraction. He knew now why the Dog Star had always drawn him during his student days. That longing to span the miles between Sirius and earth was explained. It was because in the economy of the Infinite it had been seen fit, God alone knew why, to send his half of their original spirit to earth, and his female counterpart to this life on another sphere.
This beautiful girl was his twin. He knew her. He had found her. A wonderful elation filled his conscious soul as he sat feasting his eyes upon her every graceful line and feature. But suddenly his contemplation was followed by the bitterest despair.
He had found her, yes; but to what avail? The mere fact that he saw her now and was unseen by either her or her father, as he judged the man with whom she rode to be, was proof that his finding her was in vain. She was a living, breathing woman, every cell of whose glowing body sent a subtle call to his spirit, such as only the true mate can send to its absolute complement.
He felt love, a sense of protection, a desire for possession, spiritual uplift, and physical passion all in a breath. He felt a mad urge to cast himself at her side, there on the padded cushion, and gather her lovely form to his heart close within his arms. And he knew himself but a spirit—invisible to her—imperceptible to her—realized that should he follow his impulse she would not know—or should she know even faintly would not understand.
Croft knew himself but a sublimated shape, and nothing more, and it was then he went down into the deepest depths of a mental hell of despair. The torture of Tantalus was his. He could see her, sense her youth, her beauty, her sweetness, every charm which was hers; experience every potent wave of her appeal, yet he could not reveal his presence or make known his response to her spirit-call. Could he have done so he would have groaned in a crushing anguish too great to be endured. Yet even that expression was denied.
The stopping of the gnuppas, as he was to learn the half horse, half deerlike steers were called, brought him back from his introspection after a time. He could hear the driver shouting, and now quite oddly, these people being human, and thoughts being more or less akin to all thinking minds, he found he could understand the intent, even though the words were strange.
"Way! Way for Prince Lakkon, Counselor to the King of Aphur!"
On the words the girl opened her lips. "There is a wonderful press of travelers this morning, my father."
Croft gloried in the soft, full tones of her voice, even before Prince Lakkon made answer. "Aye, the highway is like to a swarm of insects, Naia, my child."
Naia! The sound was music in Croft's ears. He whispered it over and over to himself as the carriage once more advanced through the throngs of market people, carters, freighters, past a caravan of heavily loaded Sarpelcas outward bound. Naia. The word fitted her—seemed oddly appropriate—was music in his ears. Naia, Naia—the other part of his soul. The word beat upon his senses through the shuffle of passing feet.