I put my hands against the invisible wall and followed it. It curved away from me. Foot by foot, I pursued my tantalizing investigation. After a while I was back right where I had started from. It seemed that I had run into an invisible tower of solid air. I started off in a new direction toward the beach, avoiding the obstacle which had obstructed my way. After a dozen paces I ran into another; then I gave up-at least temporarily.

Presently I called Han Du's Dame aloud, and almost instantly he appeared a short distance from me. "What kind of a game is this?" I demanded. "I bump into a wall of solid air and when I look for you, you are not anywhere, you have disappeared."

Han Du laughed. "I keep forgetting that you are a stranger in this world," he said. "We have come to the city in which I live. I just stepped into my home to greet my family. That is why you could not see me." As he spoke, a woman appeared beside him, and a little child. They seemed to materialize out of thin air. Had I come to a land of disembodied spirits who had the power to materialize? I could scarcely believe it, as there was nothing ghostly nor ethereal about Han Du.

"This is O Ala, my mate," said Han Du. "O Ala, this is John Carter, Prince of Helium. To him we owe my escape from the Morgors."

O Ala extended her hand to me. It was a firm, warm hand of flesh and blood. "Welcome, John Carter," she said. "All that we have is yours."

It was a sweet gesture of hospitality; but as I looked around, I could not see that they had anything. "Where is the city?" I asked.

They both laughed. "Come

<<BackPagesTo menuNext>>