youth, like that of the eagle, and give me length of days greater than any patriarch ever enjoyed."
While thus speaking, he held up the sparkling liquid, and gazed at it like a Persian worshipping the sun.
"To live for ever!" he cried, after a pause—"to escape the jaws of death just when they are opening to devour me!—to be free from all accidents!—'tis a glorious thought! Ha! I bethink me, the rabbi said there was one peril against which the elixir could not guard me—one vulnerable point, by which, like the heel of Achilles, death might reach me! What is it!—where can it lie?"
And he relapsed into deep thought.
"This uncertainty will poison all my happiness," he continued; "I shall live in constant dread, as of an invisible enemy. But no matter! Perpetual life!—perpetual youth!—what more need be desired?"
"What more, indeed!" cried Auriol.
"Ha!" exclaimed the doctor, suddenly recollecting the wounded man, and concealing the phial beneath his gown.
"Your caution is vain, doctor," said Auriol. "I have heard what you have uttered. You fancy you have discovered the elixir vitæ."
"Fancy I have discovered it!" cried Doctor Lamb. "The matter is past all doubt. I am the possessor of the wondrous secret, which the greatest philosophers of all ages have sought to discover—the miraculous preservative of the body against decay."
"The man who brought me hither told me you were my kinsman," said Auriol. "Is it so?"
"It is," replied the doctor, "and you shall now learn the connection that subsists between us. Look at that ghastly relic," he added, pointing to the head protruding from the bag: "that was once my son Simon. His son's head is within the sack—your father's head—so that four generations are brought together."
"Gracious Heaven!" exclaimed the young man, raising himself on his elbow. "You, then, are my great-grandsire. My father supposed you had died in his infancy. An old tale runs in the family that you were charged with sorcery, and fled to avoid the stake."
"It is true that I fled, and took the name I bear at present," replied the old man, "but I need scarcely say that the charge brought against me was false. I have devoted myself to abstrusest science, have held commune with the stars, and have wrested the most hidden secrets from Nature—but that is all. Two crimes alone have stained my soul; but both, I trust, have been expiated by repentance."
"Were they deeds of blood?" asked Auriol.
"One was so," replied Darcy, with a shudder. "It was a cowardly and treacherous deed, aggravated by the basest ingratitude. Listen, and you shall hear how it chanced. A Roman rabbi, named Ben Lucca, skilled in hermetic science, came to this city. His fame reached me, and I sought him out, offering myself as his disciple. For months, I remained with him in his laboratory—working at the furnace, and poring over mystic lore. One night he showed me that volume, and, pointing to a page within it, said: 'Those characters contain the secret of confecting the elixir of life. I will now explain them to you, and afterwards we will proceed to the operation.' With this, he unfolded the mystery; but he bade me observe, that the menstruum was defective on one point. Wherefore, he said, 'there will still be peril from some hidden cause.' Oh, with what greediness I drank in his words! How I gazed at the mystic characters, as he explained their import! What visions floated before me of perpetual youth and enjoyment. At that moment a demon whispered in my ear, 'This secret must be thine own. No one else must possess it.'"
"Ha!" exclaimed Auriol, starting.
"The evil thought was no sooner conceived than acted upon," pursued Darcy. "Instantly drawing my poniard, I plunged it to the rabbi's heart. But mark what followed. His blood fell upon the book, and obliterated the characters; nor could I by any effort of memory recall the composition of the elixir."
"When did you regain the secret?" asked Auriol curiously.
"To-night," replied Darcy—"within this hour. For nigh fifty years after that fatal night I have been making fruitless experiments. A film of blood has obscured my mental sight. I have proceeded by calcitration, solution, putrefaction—have produced the oils which will fix crude mercury, and convert all bodies into sol and luna; but I have ever failed in fermenting the stone into the true elixir. To-night, it came into my head to wash the blood-stained page containing the secret with a subtle liquid. I did so; and doubting the efficacy of the experiment, left it to work, while I went forth to breathe the air at my window. My eyes were cast upwards, and I was struck with the malignant aspect of my star. How to reconcile this with the good fortune which has just befallen me, I know not—but so it was. At this juncture, your rash but pious attempt occurred. Having discovered our relationship, and enjoined the gatekeeper to bring you hither, I returned to my old laboratory. On glancing towards the mystic volume, what was my surprise to see the page free from blood!"
Auriol uttered a slight exclamation, and gazed at the book with superstitious awe.
"The sight was so surprising that I dropped the sack I had brought with me," pursued Darcy. "Fearful of again losing the secret, I nerved myself to the task, and placing fuel on the fire, dismissed my attendant with brief injunctions relative to you. I then set to work. How I have succeeded, you perceive. I hold in my hand the treasure I have so long sought—so eagerly coveted. The whole world's wealth should not purchase it from me."
Auriol gazed earnestly at his aged relative, but he said nothing.
"In a few moments I shall be as full of vigour and activity as yourself," continued Darcy. "We shall be no longer the great-grandsire and his descendant, but friends—companions—equals—equals in age, strength, activity, beauty, fortune—for youth is fortune—ha! ha! Methinks I am already young again!"
"You spoke of two crimes with which your conscience was burdened," remarked Auriol. "You have mentioned but one."
"The other was not so foul as that I have described," replied Darcy, in an altered tone, "inasmuch as it was unintentional, and occasioned by no base motive. My wife, your ancestress, was a most lovely woman, and so passionately was I enamoured of her, that I tried by every art to heighten and preserve her beauty. I fed her upon the flesh of capons, nourished with vipers; caused her to steep her lovely limbs in baths distilled from roses and violets; and had recourse to the most potent cosmetics. At last I prepared a draught from poisons—yes, poisons—the effect of which, I imagined, would be wondrous. She drank it, and expired horribly disfigured. Conceive my despair at beholding the fair image of my idolatry destroyed—defaced by my hand. In my frenzy I should have laid violent hands upon myself, if I had not been restrained. Love may again rule my heart—beauty may again dazzle my eyes, but I shall never more feel the passion I entertained for my lost Amice—never more behold charms equal to hers."
And he pressed his hand to his face.
"The mistake you then committed should serve as a warning," said Auriol. "What if it be poison you have now confected? Try a few drops of it on some animal."
"No—no; it is the true elixir," replied Darcy. "Not a drop must be wasted. You will witness its effect anon. Like the snake, I shall cast my slough, and come forth younger than I was at twenty."
"Meantime, I beseech you to render me some assistance," groaned Auriol, "or, while you are preparing for immortality, I shall expire before your eyes."
"Be not afraid," replied Darcy; "you shall take no harm. I will care for you presently; and I understand leechcraft so well, that I will answer for your speedy
