Rob was a courageous boy, but a thrill of fear passed over him i. spite of his bravest endeavor as he gazed upon the wondrous apparitio. that confronted him. For several moments he sat as if turned t. stone, so motionless was he; but his eyes were nevertheless fastene. upon the Being and devouring every detail of his appearance.
And how strange an appearance he presented!
His jacket was a wavering mass of white light, edged with braid of re. flames that shot little tongues in all directions. The button. blazed in golden fire. His trousers had a bluish, incandescent color. with glowing stripes of crimson braid. His vest was gorgeous wit. all the colors of the rainbow blended into a flashing, resplenden. mass. In feature he was most majestic, and his eyes held the soft bu. penetrating brilliance of electric lights.
It was hard to meet the gaze of those searching eyes, but Rob did it. and at once the splendid apparition bowed and said in a low, clear voice:
"I am here."
"I know that," answered the boy, trembling, "but WHY are you here?""Because you have touched the Master Key of Electricity, and I mus. obey the laws of nature that compel me to respond to your summons.""I--I didn't know I touched the Master Key," faltered the boy.
"I understand that. You did it unconsciously. No one in the worl. has ever done it before, for Nature has hitherto kept the secret saf. locked within her bosom."Rob took time to wonder at this statement.
"Then who are you?" he inquired, at length.
"The Demon of Electricity," was the solemn answer.
"Good gracious!" exclaimed Rob, "a demon!"
"Certainly. I am, in truth, the Slave of the Master Key, and a. forced to obey the commands of any one who is wise and brav. enough--or, as in your own case, fortunate and fool-hardy enough--t. touch it.""I--I've never guessed there was such a thing as a Master Key, or--o. a Demon of Electricity, and--and I'm awfully sorry I--I called you up!"stammered the boy, abashed by the imposing appearance of his companion.
The Demon actually smiled at this speech,--a smile that wa. almost reassuring.
"I am not sorry," he said, in kindlier tone, "for it is not muc. pleasure waiting century after century for some one to command m. services. I have often thought my existence uncalled for, since yo. Earth people are so stupid and ignorant that you seem unlikely ever t. master the secret of electrical power.""Oh, we have some great masters among us!" cried Rob, rather nettle. at this statement. "Now, there's Edison--""Edison!" exclaimed the Demon, with a faint sneer; "what does he know?""Lots of things," declared the boy. "He's invented no end o. wonderful electrical things.""You are wrong to call them wonderful," replied the Demon, lightly.
"He really knows little more than yourself about the laws that contro. electricity. His inventions are trifling things in comparison wit. the really wonderful results to be obtained by one who would actuall. know how to direct the electric powers instead of groping blindl. after insignificant effects. Why, I've stood for months by Edison'. elbow, hoping and longing for him to touch the Master Key; but I ca. see plainly he will never accomplish it.""Then there's Tesla," said the boy.
The Demon laughed.
"There is Tesla, to be sure," he said. "But what of him?""Why, he's discovered a powerful light," the Demon gave an amuse. chuckle, "and he's in communication with the people in Mars.""What people?"
