see," the Big Business Man continued, "I figure we are going to have a fight. They're following us. Look at that crowd over there. They'll never let us out if they can help it. When we get into the tunnels, naturally we'll have to be small enough to walk through them. The larger we are the better; so let's take the very biggest."
"These are," the Chemist answered. "We can make it at about so high." He held his hand about the level of his waist.
"That won't be so bad," the Big Business Man commented.
Meanwhile the Very Young Man, walking with Aura behind the leaders, was talking to her earnestly. He was conscious of a curious sense of companionship with this quiet girl—a companionship unlike anything he had ever felt for a girl before. And now that he was taking her with him, back to his own world——
"Climb out on to the surface of the ring," he was saying, "and then, in a few minutes more, we'll be there. Aura, you cannot realize how wonderful it will be."
The girl smiled her quiet smile; her face was sad with the memory of what she was leaving, but full of youthful, eager anticipation of that which lay ahead.
"So much has happened, and so quickly, I cannot realize it yet, I know," she answered. "But that it will be very wonderful, up there above, I do believe. And I am glad that we are going, only——"
The Very Young Man took her hand, holding it a moment. "Don't, Aura. You mustn't think of that." He spoke gently, with a tender note in his voice.
"Don't think of the past, Aura," he went on earnestly. "Think only of the future—the great cities, the opera, the poetry I am going to teach you."
The girl laid her hand on his arm. "You are so kind, my friend Jack. You will have much to teach me, will you not? Is it sure you will want to? I shall be like a little child up there in your great world."
An answer sprang to the Very Young Man's lips—words the thinking of which made his heart leap into his throat. But before he could voice them Loto ran up to him from behind, crying. "I want to walk by you, Jack; mamita talks of things I know not."
The Very Young Man put his arm across the child's shoulders. "Well, little boy," he said laughing, "how do you like this adventure?"
"Never have I been in the Great Forests," Loto answered, turning his big, serious eyes up to his friend's face. "I shall not be afraid—with my father, and mamita, and with you."
"The Great Forests won't seem very big, Loto, after a little while," the Very Young Man said. "And of course you won't be afraid of anything. You're going to see many things, Loto—very many strange and wonderful things for such a little boy."
They reached the entrance to the tunnel in a few moments more, and stopped before it. As they approached, a number of little figures darted into its luminous blackness and disappeared. There were none others in sight now, except far away towards Arite, where perhaps a thousand stood watching intently.
The tunnel entrance, against the side of a hill, stood nearly breast high.
"I'm wrong," said the Chemist, as the others came up. "It's not so high all the way through. We shall have to make ourselves much smaller than this."
"This is a good time to eat," suggested the Very Young Man. The others agreed, and without making themselves any smaller—the Big Business Man objected to that procedure—they sat down before the mouth of the tunnel and ate a somewhat frugal meal.
"Have you any plans for the trip up?" asked the Doctor of the Chemist while they were eating.
"I have," interjected the Big Business Man, and the Chemist answered:
"Yes, I am sure I can make it far easier than it was for me before. I'll tell you as we go up; the first thing is to get through the tunnels."
"I don't anticipate much difficulty in that," the Doctor said. "Do you?"
The Chemist shook his head. "No, I don't."
"But we mustn't take any chances," put in the Big Business Man quickly. "How small do you suppose we should make ourselves?"
The Chemist looked at the tunnel opening. "About half that," he replied.
"Not at the start," said the Big Business Man. "Let's go in as large as possible; we can get smaller when we have to."
It took them but a few minutes to finish the meal. They were all tired from the exciting events of the day, but the Big Business Man would not hear of their resting a moment more than was absolutely necessary.
"It won't be much of a trip up to the forests," he argued. "Once we get well on our way and into one of the larger sizes, we can sleep safely. But not now; it's too dangerous."
They were soon ready to start, and in a moment more all had made themselves small enough to walk into the tunnel opening. They were, at this time, perhaps six times the normal height of an adult Oroid. The city of Arite, apparently much farther away now, was still visible up against the distant horizon. As they were about to start, Lylda, with Aura close behind her, turned to face it.
"Good-by to our own world now we must say, my sister," she said sadly. "The land that bore us—so beautiful a world, and once so kindly. We have been very happy here. And I cannot think it is right for me to leave."
"Your way lies with your husband," Aura said gently. "You yourself have said it, and it is true."
Lylda raised her arms up towards the far-away city with a gesture almost of benediction.
"Good future to you, land that I love." Her voice trembled. "Good future to you, for ever and ever."
The Very Young Man, standing behind them with Loto, was calling: "They're started; come on."
With one last sorrowful glance Lylda turned slowly, and, walking with her arm about her sister, followed the others into the depths of the tunnel.
CHAPTER XXXVI.
THE FIGHT IN THE TUNNELS
For some time this strange party of refugees from an outraged world walked in silence. Because of their size, the tunnel appeared to them now not more than eight or nine feet in height, and in most places of nearly similar width. For perhaps ten minutes no one spoke except an occasional monosyllable. The Chemist and Big Business Man, walking abreast, were leading; Aura and Lylda with the Very Young man, and Loto close in front of them, brought up the rear.
The tunnel they were traversing appeared quite deserted; only once, at the intersection of another smaller passageway, a few little figures—not more than a foot high—scurried past and hastily disappeared. Once the party stopped for half an hour to rest.
"I don't think we'll have any trouble getting through," said the Chemist. "The tunnels are usually deserted at the time of sleep."
The Big Business Man appeared not so sanguine, but said nothing. Finally they came to one of the large amphitheaters into which several of the tunnels opened. In size, it appeared to them now a hundred feet in length and with a roof some twelve feet high. The Chemist stopped to let the others come up.
"I think our best route is there," he pointed.
"It is not so high a tunnel; we shall have to get smaller. Beyond it they are larger again. It is not far—half an hour, perhaps, walking as we——"
A cry from Aura interrupted him.
"My brother, see, they come," she exclaimed.
Before them, out of several of the smaller passageways, a crowd of little figures was pouring. There were no shouts; there was seemingly no confusion; just a steady, flowing stream of human forms, emptying from the tunnels into the amphitheater and spreading out over its open surface.
The fugitives stared a moment in horror. "Good God! they've got us," the Doctor muttered, breaking