'And why,' demanded Trenmore indignantly, 'why wouldn't I be thinking of you when I want a lad at my side? Jimmy, my host here, is a fine man, but not the one to consult on such a Mysterious matter, life meaning to him just business, with his club for diversion, heaven help him! And were he not a distant cousin of my own mother on the O'Shaughnessy side, Jimmy and me would have never become acquainted. And wasn't I meaning to go clear to Cincinnati next week, just to be asking your advice? And does that list of folk who have had ill luck from the Cerberus-does that mean nothing at all? I tell you, I need your help and counsel, Bobby, and it's glad I am that you are here to give it.'
Drayton suddenly perceived that the Irishman had been entirely serious throughout. The tale was not, as he had believed, a mere excuse seized on with intent to delude him, Drayton, into feeling that he might be of value as an ally. Hidden away in one secret corner of his friend's giant heart there dwelt a small, imaginative and quite credulous child. 'Dust from the Rocks of Purgatory!' It was that which had fascinated Trenmore, and it was that more than any dread of midnight assassins which had driven him to appeal to his lawyer friend. What he wished was moral, not physical, backing.
'But, Terry,' said Drayton, sobered and really touched by this unexpected demand upon him, 'if the thing bothers you so much why not sell and be rid of it?'
Trenmore's mouth set in a straight, obstinate line. 'No, I'll not,' he declared. 'They cannot bully a Trenmore, and Viola says the same. But if I could I'd lay hands on the old villain that's after it the way he'd trouble us no more, so I would!'
'Have you tried the police?'
'To be sure.'
'How about the auction rooms where you bought it? If this persecutor of yours is a collector, they might know him there by description.'
'That I tried myself before I troubled the police. One young fellow remembered the old villain, and remembered him asking my name. They keep a register at the salesrooms. But as for the villain's own name, no one there seemed to know it.'
'Well, then-' Drayton cast about in his mind somewhat vaguely. Then an idea struck him. 'By the way, Terry, have you opened the vial and had the contents analyzed?'
Trenmore's blue eyes flashed wide. 'I have not!' he exclaimed with considerable energy. 'For why would I be intruding on such a matter? Surely, in the place where that Dust came from, they'd not be liking me to meddle with it!'
Drayton firmly suppressed a smile. The price of friendship is tolerance, and he was too grateful and too fond of his Irishman to express ridicule. 'I really believe,' he said gravely, 'that, admitting the Purgatory part of the legend to be true, the Dust is too far separated from its origin, and too many centuries have elapsed since it was placed in this vial for any real danger to attach to it. And who knows? There may be diamonds, or some other jewels, hidden in that close-packed dust. If there is a question of the vial's authenticity as a Cellini it can't be the vial itself that your mysterious collector is ready to pay ten thousand for. Why not open it, anyway, and find out exactly where you are?'
The Irishman scratched his head with a curious expression of indecision. Physical dread was a sensation of which he was happily ignorant; but he possessed a strong disinclination to meddle with any affair that touched on the super-natural. He had bought the vial for the sake of its reputed creator, Cellini. Then his attention had become focused on the 'Dust' and the uncanny description accompanying it, and while obstinacy forbade him to let the thing go by force, still it was to him a very uneasy possession. Had no one arisen to dispute its ownership, Trenmore would probably have rid himself of the Cerberus before this.
'Well,' he said at length, 'if you think opening it is the wise way to be doing, then let us do it and get it over. But myself, I dread it's a foolish trifling with powers we know little of!'
'Nonsense!' laughed Drayton. 'That Dante Purgatory stuff has got your goat, Terry. Not,' he added hastily, 'that I am ridiculing the story, but you will admit that it is slightly-just slightly-improbable. Here!' He snatched a newspaper from a near-by table and spread it on the floor between them. 'Give me that vial and I'll see if it is possible to get the cap open without injury. We mustn't risk any vandalism. It is a beautiful piece of work, Cellini or no Cellini.'
Feeling in his pocket, he drew out a serviceable penknife, opened the large blade, and took the crystal vial from Trenmore's still reluctant hand. As the description had stated, the hinged cover, besides being fastened with a tiny hasp that formed the buckle of the jeweled collar, was cemented down. The cement showed as a thin, reddish line between silver and crystal. The lower sections of hinge and hasp were riveted to the crystal.
Drayton ran the point of his blade cautiously around the red line. 'Hard as steel,' he commented. 'After all, perhaps we can't open it.'
A flash of relief lighted Trenmore's heavy, anxious face. He stretched a quick hand to reclaim the vial, but Drayton drew back. Opening a thin small blade, he tried the cement from another angle.
'Aha!' said he triumphantly. 'That does it. This stuff is old. I can't cut it, but you see it's easy to separate the cement from the crystal by running the blade underneath. And now-careful does it. There! Let's see how the hasp works.'
He fumbled with it for a moment. There came a little snap, and the cover flew up as if propelled by a spring. At the same time a tiny cloud of fine, grayish particles arose from the open vial. They gleamed like diamond dust in the sunlight.
With a quick gasp, Trenmore sat back in his chair. Though the room was cool, his face was shining with perspiration; but Drayton paid him no heed. The ex-lawyer's curiosity was by this time fully aroused, and it was unclouded by any wraith of the superstition which claimed for the gray powder so unnatural an origin.
Without hesitation, he stooped and carefully emptied the vial upon the paper at his feet. The Dust was so finely pulverized that he had to proceed with the utmost care to prevent the stuff from rising into the air. At last the vial was empty. A dark heap, resembling gray flour or powdered emery, had been its sole contents.
'I was wrong,' remarked Drayton, sitting up with the Cerberus in his hand. 'There was nothing there but the Dust.'
Now it was strange that after all his nervous dread and horror of the Dust, Trenmore should have done what he did. Perhaps, having seen Drayton handle it without harm, he had lost this fear; or it might have been the natural heedlessness of his impulsive nature. Whatever the explanation, as Drayton ceased speaking his friend leaned over and deliberately thrust two fingers into the powder, stirring it about and feeling its soft fineness.
And then occurred the first of that series of extraordinary incidents which were to involve both Trenmore and Robert Drayton in adventures so weird, so seemingly inexplicable, that for a time even Drayton came to share his friend's belief in the super-natural quality of that which had been guarded by Cellini's Cerberus.
There sat the two friends in Burford's pleasant sunlit library. Outside the frequent clang or rattle of passing traffic spoke of the 'downtown' district which had crept up about Jimmy Burford and some other stubborn old residents of Walnut Street. There they sat, and the city was all about them-commonplace, busy, impatient, and skeptical of the miraculous as Drayton himself. Somewhere at the back of the house Martin was whistling cheerily about his work.
Leaning back in his chair, Drayton's eyes were fixed on his friend, a huge figure in his loose gray morning suit-a very monument of material flesh, bone, and muscle. The sunlight fell full on him as he bent above the Dust, bringing out every kindly line of his heavy, dark face. Drayton saw him stir the Dust with his fingers. And Drayton saw a small cloud of the stuff rise toward Trenmore's face, like a puff of thin, gray smoke.
Then Drayton cried out loudly. He pushed back his chair so sharply as to overset it, and sprang away from the newspaper and its burden.
Above the floor still hovered the thin gray cloud, growing thinner every moment as the particles settled again through the draftless air. But where was Trenmore?
There had been a quivering and a wavering of his great form, as if Drayton saw him through a haze of heat. And with that, as easily and completely as a wraith of smoke from his own cigar, the giant Irishman had vanished!
CHAPTER 3: ARRIVALS AND DEPARTURES