The White Pearl guided Inga truly in his pursuit of the boat of King Gos, but the boy had been so delayed in sending his people home to Pingaree that it was a full day after Gos and Cor landed on the shore of the Wheeler Country that Inga's boat arrived at the same place.  
There he found the forty rowers guarding the barge of Queen Cor, and although they would not or could not tell the boy where the King and Queen had taken his father and mother, the White Pearl advised him to follow the path to the country and the caverns of the nomes.
 
Rinkitink didn't like to undertake the rocky and mountainous journey, even with Bilbil to carry him, but he would not desert Inga, even though his own kingdom lay just beyond a range of mountains which could be seen towering southwest of them. So the King bravely mounted the goat, who always grumbled but always obeyed his master, and the three set off at once for the caverns of the nomes.
 
They traveled just as slowly as Queen Cor and King Gos had done, so when they were about halfway they discovered the King and Queen coming back to their boat. The fact that Gos and Cor were now alone proved that they had left Inga's father and mother behind them; so, at the suggestion of Rinkitink, the three hid behind a high rock until the King of Regos and the Queen of Coregos, who had not observed them, had passed them by. Then they continued their journey, glad that they had not again been forced to fight or quarrel with their wicked enemies.
 
"We might have asked them, however, what they had done with your poor parents," said Rinkitink.
 
"Never mind," answered Inga. "I am sure the White Pearl will guide us aright."
 
For a time they proceeded in silence and then Rinkitink began to chuckle with laughter in the pleasant way he was wont to do before his misfortunes came upon him.
 
"What amuses Your Majesty?" inquired the boy.
 
"The thought of how surprised my dear subjects would be if they realized how near to them I am, and yet how far away. I have always wanted to visit the Nome Country, which is full of mystery and magic and all sorts of adventures, but my devoted subjects forbade me to think of such a thing, fearing I would get hurt or enchanted."
 
"Are you afraid, now that you are here?" asked Inga.
 
"A little, but not much, for they say the new Nome King is not as wicked as the old King used to be. Still, we are undertaking a dangerous journey and I think you ought to protect me by lending me one of your pearls."
 
Inga thought this over and it seemed a reasonable request.
 
"Which pearl would you like to have?" asked the boy.
 
"Well, let us see," returned Rinkitink; "you may need strength to liberate your captive parents, so you must keep the Blue Pearl. And you will need the advice of the White Pearl, so you had best keep that also. But in case we should be separated I would have nothing to protect me from harm, so you ought to lend me the Pink Pearl."
 
"Very well," agreed Inga, and sitting down upon a rock he removed his right shoe and after withdrawing the cloth from the pointed toe took out the Pink Pearl—the one which protected from any harm the person who carried it.
 
"Where can you put it, to keep it safely?" he asked.
 
"In my vest pocket," replied the King. "The pocket has a flap to it and I can pin it down in such a way that the pearl cannot get out and become lost. As for robbery, no one with evil intent can touch my person while I have the pearl."
 
So Inga gave Rinkitink the Pink Pearl and the little King placed it in the pocket of his red-and-green brocaded velvet vest, pinning the flap of the pocket down tightly.
 
They now resumed their journey and finally reached the entrance to the Nome King's caverns. Placing the White Pearl to his ear, Inga asked: "What shall I do now?" and the Voice of the Pearl replied: "Clap your hands together four times and call aloud the word 'Klik.' Then allow yourselves to be conducted to the Nome King, who is now holding your father and mother captive."
 
Inga followed these instructions and when Klik appeared in answer to his summons the boy requested an audience of the Nome King. So Klik led them into the presence of King Kaliko, who was suffering from a severe headache, due to his revelry the night before, and therefore was unusually cross and grumpy.
 
"I know what you've come for," said he, before Inga could speak. "You want to get the captives from Regos away from me; but you can't do it, so you'd best go away again."
 
"The captives are my father and mother, and I intend to liberate them," said the boy firmly.
 
The King stared hard at Inga, wondering at his audacity. Then he turned to look at King Rinkitink and said:
 
"I suppose you are the King of Gilgad, which is in the Kingdom of Rinkitink."
 
"You've guessed it the first time," replied Rinkitink.
 
"How round and fat you are!" exclaimed Kaliko.
 
"I was just thinking how fat and round you are," said Rinkitink. "Really, King Kaliko, we ought to be friends, we're so much alike in everything but disposition and intelligence."
 
Then he began to chuckle, while Kaliko stared hard at him, not knowing whether to accept his speech as a compliment or not. And now the nome's eyes wandered to Bilbil, and he asked:
 
"Is that your talking goat?"
 
Bilbil met the Nome King's glowering look with a gaze equally surly and defiant, while Rinkitink answered: "It is, Your Majesty."
 
"Can he really talk?" asked Kaliko, curiously.
 
"He can. But the best thing he does is to scold. Talk to His Majesty, Bilbil."
 
But Bilbil remained silent and would not speak.
 
"Do you always ride upon his back?" continued Kaliko, questioning Rinkitink.
 
"Yes," was the answer, "because it is difficult for a fat man to walk far, as perhaps you know from experience.
 
"That is true," said Kaliko. "Get off the goat's back and let me ride him a while, to see how I like it. Perhaps I'll take him away from you, to ride through my caverns."
 
Rinkitink chuckled softly as he heard this, but at once got off Bilbil's back and let Kaliko get on. The Nome King was a little awkward, but when he was firmly astride the saddle he called in a loud voice: "Giddap!"
 
When Bilbil paid no attention to the command and refused to stir, Kaliko kicked his heels viciously against the goat's body, and then Bilbil made a sudden start. He ran swiftly across the great cavern, until he had almost reached the opposite wall, when he stopped so abruptly that King Kaliko sailed over his head and bumped against the jeweled wall. He bumped so hard that the points of his crown were all mashed out of shape and his head was driven far into the diamond-studded band of the crown, so that it covered one eye and a part of his nose. Perhaps this saved Kaliko's head from being cracked against the rock wall, but it was hard on the crown.
 
Bilbil was highly pleased at the success of his feat and Rinkitink laughed merrily at the Nome King's comical appearance; but Kaliko was muttering and growling as he picked himself up and struggled to pull the battered crown from his head, and it was evident that he was not in the least amused. Indeed, Inga could see that the King was very angry, and the boy knew that the incident was likely to turn Kaliko against the entire party.
 
The Nome King sent Klik for another crown and ordered his workmen to repair the one that was damaged. While he waited for the new crown he sat regarding his visitors with a scowling face, and this made Inga more uneasy than ever. Finally, when the new crown was placed upon his head, King Kaliko said: "Follow me, strangers!" and led the way to a small door at one end of the cavern.
 
Inga and Rinkitink followed him through the doorway and found themselves standing on a balcony that overlooked an enormous domed cave—so extensive that it seemed miles to the other side of it. All around this circular cave, which was brilliantly lighted from an unknown source, were arches connected with other caverns.
 
Kaliko took a gold whistle from his pocket and blew a shrill note that echoed through every part of the cave. Instantly nomes began to pour in through the side arches in great numbers, until the immense space was packed with them as far as the eye could reach. All were armed with glittering weapons of polished silver and gold, and Inga was amazed that any King could command so great an army.
 
They began marching and countermarching in very orderly array until another blast of the gold whistle sent them scurrying away as quickly as they had appeared. And as soon as the great cave was again empty Kaliko returned with his visitors to his own royal chamber, where he once more seated himself upon his ivory throne.
 
"I have shown you," said he to Inga, "a part of my bodyguard. The royal armies, of which this is only a part, are as numerous as the sands of the ocean, and live in many thousands of my underground caverns. You have come here thinking to force me to give up the captives of King Gos and Queen Cor, and I wanted to convince you that my power is too mighty for anyone to oppose. I am told that you are a wizard, and depend upon magic to aid you; but you must know that the nomes are not mortals, and understand magic pretty well themselves, so if we are obliged to fight magic with magic the chances are that we are a hundred times more powerful than you can be. Think this over carefully, my boy, and try to realize that you are in my power. I do not believe you can force me to liberate King Kitticut and Queen Garee, and I know that you cannot coax me to do so, for I have given my promise to King Gos. Therefore, as I do not wish to hurt you, I ask you to go away peaceably and let me alone."
 
"Forgive me if I do not agree with you, King Kaliko," answered the boy. "However difficult and dangerous my task may be, I cannot leave your dominions until every effort to release my parents has failed and left me completely discouraged."
 
"Very well," said the King, evidently displeased. "I have warned you, and now if evil overtakes you it is your own fault. I've a headache to-day, so I cannot entertain you properly, according to your rank; but Klik will attend you to my guest chambers and to-morrow I will talk with you again."
 
This seemed a fair and courteous way to treat one's declared enemies, so they politely expressed the wish that Kaliko's headache would be better, and followed their guide, Klik, down a well-lighted passage and through several archways until they finally reached three nicely furnished bedchambers which were cut from solid gray rock and well lighted and aired by some mysterious method known to the nomes.
 
The first of these rooms was given King Rinkitink, the second was Inga's and the third was assigned to Bilbil the goat. There was a swinging rock door between the third and second rooms and another between the second and first, which also had a door that opened upon the passage. Rinkitink's room was the largest, so it was here that an excellent dinner was spread by some of the nome servants, who, in spite of their crooked shapes, proved to be well trained and competent.
 
"You are not prisoners, you know," said Klik; "neither are you welcome guests, having declared your purpose to oppose our mighty King and all his hosts. But we bear you no ill will, and you are to be well fed and cared for as long as you remain in our caverns. Eat hearty, sleep tight, and pleasant dreams to you."
 
Saying this, he left them alone and at once Rinkitink and Inga began to counsel together as to the best means to liberate King Kitticut and Queen Garee. The White Pearl's advice was rather unsatisfactory to the boy, just now, for all that the Voice said in answer to his questions was: "Be patient, brave and determined."
 
Rinkitink suggested that they try to discover in what part of the series of underground caverns Inga's parents had been confined, as that knowledge was necessary before they could take any action; so together they started out, leaving Bilbil asleep in his room, and made their way unopposed through many corridors and caverns. In some places were great furnaces, where gold dust was being melted into bricks. In other rooms workmen were fashioning the gold into various articles and ornaments. In one cavern immense wheels revolved which polished precious gems, and they found many caverns used as storerooms, where treasure of every sort was piled high. Also they came to the barracks of the army and the great kitchens.
 
There were nomes everywhere—countless thousands of them—but none paid the slightest heed to the visitors from the earth's surface. Yet, although Inga and Rinkitink walked until they were weary, they were unable to locate the place where the boy's father and mother had............