“‘Rid me of the Fung,’ she added passionately, ‘and I will give you such a reward as you never dreamed. The old cave-city yonder is full of treasure that was buried with its ancient kings long before we came to Mur. To us it is useless, since we have none to trade with, but I have heard that the peoples of the outside world worship gold.’

“‘I do not want gold,’ I answered; ‘I want to rescue my son who is a prisoner yonder.’

“‘Then,’ said the Child of Kings, ‘you must begin by helping us to destroy the idol of the Fung. Are there no means by which this can be done?’

“‘There are means,’ I replied, and I tried to explain to her the properties of dynamite and of other more powerful explosives.

“‘Go to your own land,’ she exclaimed eagerly, ‘and return with that stuff and two or three who can manage it, and I swear to them all the wealth of Mur. Thus only can you win my help to save your son.’”

“Well, what was the end?” asked Captain Orme.

“This: They gave me some gold and an escort with camels which were literally lowered down a secret path in the mountains so as to avoid the Fung, who ring them in and of whom they are terribly afraid. With these people I crossed the desert to Assouan in safety, a journey of many weeks, where I left them encamped about sixteen days ago, bidding them await my return. I arrived in England this morning, and as soon as I could ascertain that you still lived, and your address, from a book of reference called Who’s Who, which they gave me in the hotel, I came on here.”

“Why did you come to me? What do you want me to do?” asked the Professor.

“I came to you, Higgs, because I know how deeply you are interested in anything antiquarian, and because I wished to give you the first opportunity, not only of winning wealth, but also of becoming famous as the discoverer of the most wonderful relics of antiquity that are left in the world.”

“With a very good chance of getting my throat cut thrown in,” grumbled Higgs.