“Upon my word, you are either very brave or very reckless!” he exclaimed--“I hardly know what to think of you! But you shall not be deceived. This is a single drop of the liquid you saw in process of distillation within its locked-up cell,--it has a potent, ay, a terrific force and may cause you to swoon. On the other hand it may have quite the contrary effect. It _should_ re-vivify--it _may_ disintegrate,--but I cannot guarantee its action. I know its composition, but, mark you!--_I have never tested it on any human creature._ I cannot try it on myself--for if it robbed me of my capacity to work, I have no one to carry on my researches,--and I would not try it on my mother,--she is too old, and her life is too precious to me----” “Well, my life is precious to nobody,” said Diana, calmly. “Not even to myself. Shall I take your ‘little dram’ now?” Dimitrius looked at her in amazement that was almost admiration. “If you would rather wait a few days, or even weeks longer, do so,” he answered. “I will not persuade you to any act of this kind in a hurry. For it is only the first test of many to come.” “And if I survive the first I shall be good for the last,” said Diana, merrily. “So come, Doctor Féodor!--give me the mysterious ‘drop’ of liquid fire!” Her face was bright with animation and courage--but his grew pale and haggard with sudden fear. As he still hesitated, she sprang up and took the phial from his hand. “Diana! Let me hold you!” he cried, in real agitation--and he caught her firmly round the waist--“Believe me--there is danger!----But--if you _will_----” “One, two, three, and away!” said she, and taking the tiny glass stopper from the phial she swallowed its contents. “One, two, three, and away!” it was, indeed!--for she felt herself whirled off into a strange, dark, slippery vortex of murderous cold--which suddenly changed to blazing heat--then again to cold,--she saw giant pinnacles of ice, and enormous clouds of flame rolling upon her as from a burning sky--then, she seemed to be flying along over black chasms and striving to escape from a whirlwind which enveloped her as though she were a leaf in a storm,--till at last no thought, no personal consciousness remained to her, and, giving up all resistance, she allowed herself to fall,--down, down ever so far!--when, all at once a vital freshness and elasticity possessed her as though she had been suddenly endowed with wings, and she came to herself standing upright as before, with Dimitrius holding her in the strong grasp of one arm. “Well!” she said, aware that she trembled violently, but otherwise not afraid: “It wasn’t bad! Not much taste about it!” She saw that he was deadly pale--his eyes were misty with something like tears in them. “You brave woman!” he said, in a low tone--“You daring soul!--But--are you sure you are all right?--Can you stand alone?” She drew away from his hold. “Of course! Firm as a rock!”