Caswall came to the conclusion that there had been some sort of dual action of his mind, which might lead to some catastrophe or some discovery of his secret plans; so he resolved to forgo for a while the pleasure of making discoveries regarding the chest. To this end, he applied himself to quite another matter—an investigation of the other treasures and rare objects in his collections. He went amongst them in simple, idle curiosity, his main object being to discover some strange item which he might use for experiment with the kite. He had already resolved to try some runners other than those made of paper. He had a vague idea that with such a force as the great kite straining at its leash, this might be used to lift to the altitude of the kite itself heavier articles. His first experiment with articles of little but increasing weight was eminently successful. So he added by degrees more and more weight, until he found out that the lifting power of the kite was considerable. He then determined to take a step further, and send to the kite some of the articles which lay in the steel–hooped chest. The last time he had opened it in sleep, it had not been shut again, and he had inserted a wedge so that he could open it at will. He made examination of the contents, but came to the conclusion that the glass objects were unsuitable. They were too light for testing weight, and they were so frail as to be dangerous to send to such a height.
So he looked around for something more solid with which to experiment. His eye caught sight of an object which at once attracted him. This was a small copy of one of the ancient Egyptian gods—that of Bes, who represented the destructive power of nature. It was so bizarre and mysterious as to commend itself to his mad humour. In lifting it from the cabinet, he was struck by its great weight in proportion to its size. He made accurate examination of it by the aid of some instruments, and came to the conclusion that it was carved from a lump of lodestone. He remembered that he had read somewhere of an ancient Egyptian god cut from a similar substance, and, thinking it over, he came to the conclusion that he must have read it in Sir Thomas Brown’s Popular Errors, a book of the seventeenth century. He got the book from the library, and looked out the passage:
"A great example we have from the observation of our learned friend Mr. Graves, in an AEgyptian idol cut out of Loadstone and found among the Mummies; which still retains its attraction, though probably taken out of the mine about two thousand years ago."
The strangeness of the figure, and its being so close akin to his own nature, attracted him. He made from thin wood a large circular runner, and in front of it placed the weighty god, sending it up to the flying kite along the throbbing cord.
CHAPTER XIII
OOLANGA’S HALLUCINATIONS
During the last few days Lady Arabella had been getting exceedingly impatient. Her debts, always pressing, were growing to an embarrassing amount. The only hope she had of comfort in life was a good marriage; but the good marriage on which she had fixed her eye did not seem to move quickly enough—indeed, it did not seem to move at all—in the right direction. Edgar Caswall was not an ardent wooer. From the very first he seemed difficile, but he had been keeping to his own room ever since his struggle with Mimi Watford. On that occasion Lady Arabella had shown him in an unmistakable way what her feelings were; indeed, she had made it known to him, in a more overt way than pride should allow, that she wished to help and support him. The moment when she had gone across the room to stand beside him in his mesmeric struggle, had been the very limit of her voluntary action. It was quite bitter enough, she felt, that he did not come to her, but now that she had made that advance, she felt that any withdrawal on his part would, to a woman of her class, be nothing less than a flaming insult. Had she not classed herself with his nigger servant, an unreformed savage? Had she not shown her preference for him at the festival of his home–coming? Had she not…Lady Arabella was cold–blooded, and she was prepared to go through all that might be necessary of indifference, and even insult, to become chatelaine of Castra Regis. In the meantime, she would show no hurry—she must wait. She might, in an unostentatious way, come to him again. She knew him now, and could make a keen guess at his desires with regard to Lilla Watford. With that secret in her possession, she could bring pressure to bear on Caswall which would make it no easy matter for him to evade her. The great difficulty was how to get near him. He was shut up within his Castle, and guarded by a defence of convention which she could not pass without danger of ill repute to herself. Over this question she thought and thought for days and nights. At last she decided that the only way would be to go to him openly at Castra Regis. Her rank and position would make such a thing possible, if carefully done. She could explain matters afterwards if necessary. Then when they were alone, she would use her arts and her experience to make him commit himself. After all, he was only a man, with a man’s dislike of difficult or awkward situations. She felt quite sufficient confidence in her own womanhood to carry her through any difficulty which might arise.
From Diana’s Grove she heard each day the luncheon–gong from Castra Regis sound, and knew the hour when the servants would be in the back of the house. She would enter the house at that hour, and, pretending that she could not make anyone hear her, would seek him in his own rooms. The tower was, she knew, away from all the usual sounds of the house, and moreover she knew that the servants had strict orders not to interrupt him when he was in the turret chamber. She had found out, partly by the aid of an opera–glass and partly by judicious questioning, that several times lately a heavy chest had been carried to and from his room, and that it rested in the room each night. She was, therefore, confident that he had some important work on hand which would keep him busy for long spells.
Meanwhile, another member of the household at Castra Regis had schemes which he thought were working to fruition. A man in the position of a servant has plenty of opportunity of watching his betters and forming opinions regarding them. Oolanga was in his way a clever, unscrupulous rogue, and he felt that with things moving round him in this great household there should be opportunities of self–advancement. Being unscrupulous and stealthy—and a savage—he looked to dishonest means. He saw plainly enough that Lady Arabella was making a dead set at his master, and he was watchful of the slightest sign of anything which might enhance this knowledge. Like the other men in the house, he knew of the carrying to and fro of the great chest, and had got it into his head that the care exercised in its porterage indicated that it was full of treasure. He was for ever lurking around the turret–rooms on the chance of making some useful discovery. But he was as cautious as he was stealthy, and took care that no one else watched him.
It was thus that the negro became aware of Lady Arabella’s venture into the house, as she thought, unseen. He took more care than ever, since he was watching another, that the positions were not reversed. More than ever he kept his eyes and ears open and his mouth shut. Seeing Lady Arabella gliding up the stairs towards his master’s room, he took it for granted that she was there for no good, and doubled his watching intentness and caution.
Oolanga was disappointed, but he dared not exhibit any feeling lest it should betray that he was hiding. Therefore he slunk downstairs again noiselessly, and waited for a more favourable opportunity of furthering his plans. It must be borne in mind that he thought that the heavy trunk was full of valuables, and that he believed that Lady Arabella had come to try to steal it. His purpose of using for his own advantage the combination of these two ideas was seen later in the day. Oolanga secretly followed her home. He was an expert at this game, and succeeded admirably on this occasion. He watched her enter the private gate of Diana’s Grove, and then, taking a roundabout course and keeping out of her sight, he at last overtook her in a thick part of the Grove where no one could see the meeting.