I

In the year 1507 Leonardo definitely entered the service of Louis XII., established himself at Milan, and went no more to Florence, except for small matters of business.

Four years passed uneventfully.

Towards the close of 1511 Giovanni Boltraffio, who was now a master of repute, was working at a wall-painting in the new Church of San Maurizio. It belonged to the ancient foundation of the Monastero Maggiore, and was built on the ruins of the Roman circus. Beside it, enclosed by a high fence and abutting on the Via Della Vigna, was a neglected garden, and the once splendid but now deserted and ruined palace of the Counts of Carmagnola. The nuns of the Monastero Maggiore had let this house and garden to Messer Galeotto Sacrobosco, the old alchemist, who had lately returned to Milan with Cassandra his niece. Their cottage by the Porta Vercellina having been destroyed at the time of the first French invasion, the pair had wandered for nine years in Greece, the islands of the Archipelago, Asia Minor, and Syria. Strange tales were told of them: Galeotto had found the philosopher's stone; he had appropriated vast sums lent him by the Devâtdâr of Syria for experiments, and had fled for his life. Monna Cassandra, by the help of the devil, had found treasure on the site of an ancient Phœnician temple; she had bewitched, drugged, and plundered a wealthy merchant at Constantinople; at any rate the pair had left Milan beggars, and had returned rich—that much was certain. Pupil of Demetrius Chalcondylas, and also of Sidonia the witch, Cassandra appeared now a devout daughter of the Church. She observed all fasts and ceremonies, she attended the holy offices, and by her charities had acquired the favour not only of the sisters of the Monastero Maggiore, but that of the archbishop himself. Evil tongues, however, declared that her religion was a pretence, that she was still a pagan, that she and her uncle had only escaped the Inquisition by flight from Rome, and that sooner or later she was certain to be burned at the stake. Messer Galeotto still reverenced Leonardo, and considered him his master in the occult wisdom of Hermes Trismegistus. The alchemist had collected many rare books in the course of his travels; for the most part those of Alexandrian scholars of Ptolemaic times. Leonardo borrowed these sometimes, and generally sent Giovanni to fetch them, since he was working close to the alchemist's house. As had happened before, Giovanni fell under the spell of Cassandra, and his visits became more frequent. At first she spoke to him guardedly, acting up to her part of repentant sinner, and expressing a desire to take the veil. Little by little she dismissed her fears, and became confidential. They recalled their meetings of ten years ago, when they had both been little more than children—the lonely terrace above the quiet Cantarana, the walls of the Convent of St. Radegonda; especially that sultry evening when she had spoken to him of the Resurrection of the Gods, and had invited him to the Witches' Sabbath. Now she lived as a recluse; was ill, or pretended to be so; and when she was not at church she hid herself in a remote secluded dark chamber, where the windows looked out on the neglected garden, densely shadowed by cypress trees. The room was furnished like a library or a museum. Here were the antiquities she had brought from the East; fragments of statues, dog-headed gods of black syenite from Egypt, mysterious stones upon which was incised the magic word Abraxas, signifying the three hundred and sixty-five celestial spheres of the Gnostics; precious Byzantine parchments, which time had rendered hard as ivory; fragments from Greek manuscripts, hopelessly lost; earthen shards, with cuneiform Assyrian inscriptions; books of the Persian magi, clasped with iron; Memphian papyri, transparent and thin as the petals of a flower.

Cassandra told Giovanni of the wonders she had seen; of the desolate grandeur of marble temples standing on sea-worn cliffs, at their feet the blue Ionian waves, their columns bedewed with the brine, like the naked body of the foam-born goddess long ago. She told of her incredible exertions, dangers, accidents. He asked her what she had sought, why she had collected these things at the cost of so much toil, and she answered in the words of Luigi her father:—

'To bring the dead to life.'

And her eyes glowed with the fire that had belonged to Cassandra, the witch of days gone by.

In appearance she was little changed; she had the same face, untouched by grief or joy—impassive as the faces of the ancient statues; the same broad low forehead, straight fine eyebrows, firm unsmiling lips, and amber eyes. Yet now her face, refined by illness, or perhaps by the over-insistence of a single thought, had taken an expression calmer and more austere than it had worn in her girlhood. Her dark hair, twined and wreathed like Medusa's snakes, still gave the impression of having a life of its own, still formed a frame for her pale face, and enhanced the brilliance of her eyes, the scarlet of her lips. The charm of the girl attracted Giovanni irresistibly as of old, and renewed in his soul the old feelings of curiosity, compassion, and fear.

In her journey across the land of Hellas she had visited her mother's native place, the lonely little town of Mistra, near the ruins of Sparta, among the bare hills where, half a century before, had died Gemistus Pletho, last teacher of the Hellenic philosophy. Telling Giovanni of her visit to his grave, she repeated Pletho's prophecy that after a few years the world would return to a single faith, not differing from the ancient paganism.

'The prophecy is not fulfilled,' said Giovanni, 'though more than fifty years have passed. Have you still faith in him, Monna Cassandra?'

'There was not perfect truth in Pletho,' she replied calmly, 'for there was much he did not know.'

'What?' asked Giovanni; and under the intentness of her glance he felt his heart sink.

She took a parchment from the shelf, and read to him certain lines from the Prometheus, in which the Titan, having enumerated his gifts to men, more especially that fire which he had stolen from heaven, and which would make them equal with the gods, goes on to prophesy the fall of Zeus.

'Giovanni, have you never heard of the man who, ten centuries ago, dreamed, like Pletho, of reviving the dead gods—the Emperor Flavius Claudius Julian?'

'Julian the Apostate?'

'Ay, so they called him.'

'He gave his life in vain for the Olympians.' She hesitated, then continued in a lower voice: 'If I were to tell you all, Giovanni! But for to-day I will say only this. Among the Olympians is a god nearer than all others to his brethren below; a god both bright and dark; fair as the dawn, yet pitiless as death; who came to earth and gave to mortals—as Prometheus had done—the forgetting of death and the boon of fire—new fire—in his own blood, in the intoxicating juice of the vine; and, my brother, who is there among men who will understand? who will go boldly forth and say to the world, "The love of him who is crowned with the vine is like the love of Him who is crowned with thorns (who said, 'I am the true vine'); of Him who, no less than Dionysus, makes the world drunk with his blood?" Have you understood, Giovanni, of whom I speak? If not, ask me nothing, for here is a secret which we may not, as yet, reveal.'

Of late a great audacity of thought had come to Giovanni. He feared nothing, because he had nothing to lose. He had convinced himself that neither in the faith of Fra Benedetto, nor in the knowledge of Leonardo, would he find peace. Cassandra's prophecies gave him a glimpse of a new idea, so startling as to be terrible. Instead of turning away he approached it with the courage of despair. Day by day their souls came closer to each other.

Once he asked her why she hid what she believed to be the truth, why she even dissembled?

'All things are not for all men,' she answered. 'Martyrdoms, wonders, and signs are necessary for the crowd. Only those whose faith is imperfect die for their faith, that they may convince others, and themselves. But perfect faith is the same thing as perfect knowledge. Did the truths of geometry discovered by Pythagoras require that he should die in proof of them? Perfect faith is silent; and its secret is above profession, for the master said, "Ye know all, but be ye known of none."'

'What master?' asked Giovanni, thinking of Leonardo.

'Basil, the Egyptian Gnostic,' she replied; and explained that the great teachers of the early Christian ages, to whom faith and knowledge had been one, had called themselves Gnostics, or Knowers; and she went on to repeat to him many of their sayings, often strange and monstrous, like the visions of the delirious.

He was especially impressed by a legend as to the creation of the world and of man, put forth by the Alexandrine Ophites, or snake worshippers.

'"Above all the heavens is boundless Darkness, immovable, fairer than any light; the Unknown Father, the Abyss, the Silence. His only-begotten daughter, the Wisdom of God, separating from the Father, knew life, and sorrow, and darkened her splendour. The son of her travail was Jaldavaoth, the creating God. Falling away from his mother he plunged yet more deeply into existence, and created the world of the body, a distorted image of the spiritual world. In it was Man, formed to reflect the greatness of his creator, and to bear witness to his power. The elemental spirits, the ministers of Jaldavaoth, brought the senseless mass of flesh to Jaldavaoth to be endowed with life; but the Wisdom of God inspired it also with a breath of the divine wisdom, received by her from the Unknown Father. And then this mean creature, formed of earth and dust, became greater than Jaldavaoth its creator, and grew into the shape and the likeness not of him but of the true God, the Unknown Father. Four-footed Man raised his face from the earth, and Jaldavaoth, at the sight of the being which had slipped from his power, was filled with anger and alarm. He formed another creature, the Angel of Darkness, the serpent-like Satan, the wisdom accursed. And by the help of the serpent Jaldavaoth formed the three kingdoms of Nature; and set Man therein, and gave him a law. "Do this; do not that: if thou breakest the law, thou shalt die." For he hoped by the yoke of the law, and by the fear of death to recover his power over man. But the Wisdom of God still protected Man, and sent him a comforter, the Spirit of Knowledge—snake-like also, but winged like the morning star, the Angel of the Dawn, him to whom allusion is made in the saying, "Be ye wise as the serpent." And the Spirit of Knowledge went down to men and said, "Taste and know, and your eyes shall be opened, and ye shall be as gods."'

'Hearken, Giovanni,' concluded Cassandra; 'the men of the crowd, the children of this world, are the slaves of Jaldavaoth and of the serpent Satan, living under the fear of death, bound by the yoke of the law. But the children of light, those who know, the chosen of Sophia, the Wisdom of God, transcend all laws, overstep all bounds, are free as gods, are furnished with wings, remain pure in the midst of evil, even as gold glitters in the mire. And the Spirit of Knowledge, the Angel of the Dawn, leads them through life and death, through evil and through good, through all the curses and the terrors of the world of Jaldavaoth, to the great mother, Sophia, the Wisdom of God; and she bringeth them to the bosom of the great Darkness, which reigns above the heavens, which is immovable and fairer than any light; to the bosom of the Father of all things.'

And hearing this legend of the Ophites, Giovanni could not help inwardly comparing Jaldavaoth to the son of Kronos; the breath of Divine Wisdom to the fire of Prometheus; the Beneficent Serpent the Angel of the Dawn, Lucifer, Son of the Morning, to Prometheus the Titan. In all ages and nations, in the tragedies of Æschylus, in the legend of the Gnostics, in the history of Julian the Apostate, in the teaching of Pletho the philosopher, Giovanni found the echoes of the great discord, the same great struggle, which darkened his own spirit. Ten centuries ago men were suffering as he suffered now, were contending with the same double thoughts, were the victims of the same contradictions, the same temptations. The knowledge that this was so solaced him, yet it deepened his anguish. Sometimes he felt overwhelmed by all these thoughts as by drunkenness or delirium. And then it seemed to him that Cassandra only pretended to be strong and inspired and initiated into the mystery of truth, while in reality she was no less ignorant, no less astray than he was himself; and that the two of them were as helpless and lost as they had been twelve years before; and this new sabbath of half divine, half satanic lore was even more senseless than the Witches' Sabbath to which she had once invited him, and which she now despised as childishness. Giovanni became alarmed and wished to flee, but it was too late; curiosity drew him like a spell, and he felt he would not leave her till he knew all to the end; till he had found salvation and had perished with her.

Now about this time there came to Milan a famous inquisitor and doctor of theology, Fra Giorgio de Casale.

The Pope, Julius II., alarmed by the spread of sorcery in Lombardy, had sent him with bulls and powers of committal and of extraordinary punishments. Monna Cassandra stood in grave peril; and was warned both by the nuns of the Monastero Maggiore and by the archbishop. She and Messer Galeotto had already fled from Rome to escape this same Fra Giorgio; they knew that once fallen into his hands they would find no escape, and determined to take refuge in France, perhaps in England or even Scotland.

Two days before their setting forth, Giovanni was with Cassandra in her lonely room of the Palazzo Carmagnole. The sunshine, veiled by the thick cypress branches, was scarce brighter than moonlight; the girl seemed even fairer and calmer than was her wont. Now that parting was at hand, Giovanni realised how dear she was to him.

'Shall I not see you yet once more?' he asked her. 'Will you not reveal to me that mystery of which you have spoken?'

Cassandra looked fixedly at him; then drew from a casket a flat four-cornered stone of transparent green. It was the famous 'Tabula Smaragdina,' the emerald tablet said to have been found in a cave near Memphis in the hands of the mummy of a certain priest, who was an incarnation of Hermes Trismegistus, the Egyptian Horus, the god of boundaries, the guide of the dead to the underworld. It was engraved both in Coptic and in Greek with these verses.

Ουρανο ανω ουρανο κατω

Αστερα ανω αστερα κατω

Παν ανω παν τουτο κατω

Ταυτα λαβε και ευτυχε.

(Heaven above, heaven below;

Stars above, stars below;

All that is over, under shall show.

Happy thou who the riddle readest.)

'Come to me this night,' she said gravely and softly, 'and I will tell you all that I know myself—do you hear?—all, to the very end. And now before we part, let us drink together the cup of friendship.'

She fetched a small pottery vessel, sealed with wax as in the far East, poured out wine, thick as oil, golden-ruddy, and with a strange perfume, into an ancient goblet of chrysolite, with a relief of Dionysus and the Bacchantes. Going to the window she raised the cup as if about to pour a libation; the rosy wine, like warm blood, gave life to the figures of the naked Mænads on the transparent cup.

'There was a time, Giovanni,' she said, 'when I fancied that your Master Leonardo possessed the great secret, for his face is as that of an Olympian god, blended with a Titan. But now I see he aims, but he does not attain; seeks and finds not; knows, but understands not. He is the precursor of him who shall come after him, who is greater than he. Let us drink together, O my brother, this farewell goblet to the Unknown whom we both invoke; to the supreme Reconciler.'

Devoutly, as if performing a religious rite, she drank half the cup and handed it to Giovanni.

'Fear not!' she said, 'this is no poisoned philtre; this wine is from grapes of Nazareth; 'tis the purest blood of Dionysus, the Galilæan!'

When he had drunk, she laid her hands on his shoulders, and whispered rapidly and solemnly—

'If you would know all, Come! Come, and I will tell you the secret, which never yet have I uttered to any one. I will reveal the extreme joy, the extreme sorrow which shall unite us for ever, as brother and sister, as bridegroom and bride.'

In the sun's rays, veiled by the thick cypresses, and pale as moonlight, just as once before by the Cantarana water in the whiteness of the summer lightning, she put her face close to his, her face white as marble, framed by its Medusa locks, with its scarlet lips, its amber eyes.

The chill of a familiar terror froze Giovanni's heart, and he said to himself:—

'La Diavolessa bianca!'

That night at the appointed hour Giovanni stood at the door of the Palazzo Carmagnole. He knocked long, but none opened to him. At last he went to the Monastero Maggiore, and there he learned the terrible news. Fra Giorgio da Casale had appeared suddenly, and had given orders at once to apprehend Galeotto Sacrobosco and his niece Cassandra on a charge of black magic.

Messer Galeotto had succeeded in escaping, but Cassandra was already in the clutch of the Holy Inquisition.