Little Ker returned to the tower crestfallen, and never again slipped into the cell of the dead Thaël; but when he was eighteen years old a modest inheritance was left him, and he bought materials for dissolving metals and distilling the juice of plants. He gave out that his aim was to learn the art of healing; for that great purpose he read great books which treated of medical science and many other things besides.
He was then a youth of fine appearance, with a noble, frank face, neither one-eyed nor lame, and led a retired life with his mother, who ardently loved her only son.
No one visited them in the tower except the laughing Matheline, the heiress of the tenant of Coat-Dor and god-daughter of Josserande; and Pol Bihan, son of the successor of Martin Ker as armed keeper of the great door.
Both Pol and Matheline often conversed together, and upon what subject do you think? Always of Sylvestre Ker. Was it because they loved him? No. What Matheline loved most was her own fair self, and Pol Bihan's best friend was named Pol Bihan.
Matheline passed long hours before her little mirror of polished steel, which faithfully reflected her laughing mouth full of pearls; and Pol was proud of his great strength, for he was the best wrestler in the Carnac country. When they spoke of Sylvestre Ker, it was to say, "What if some fine morning he should find the secret of the fairy-stone that is the mother of gold!"
"I must continue to be friendly with him, for if he becomes wealthy he will enrich me."
Josserande also knew that her beloved son sought after the fairy-stone, and even had mentioned it to Gildas the Wise, who shook his venerable head and said,—
"What God wills will be. Be careful that your son wears a mask over his face when he seeks the cursed thing; for what escapes from the crucible is Satan's breath, and the breath of Satan causes blindness."
Josserande, meditating upon these words, went to kneel before the cross of St. Cado, which is in front of the seventh stone of Cæsar's camp,—the one that a little child can move by touching it with his finger, but that twelve horses harnessed to twelve oxen cannot stir from its solid foundation. Thus prostrate, she prayed: "O Lord Jesus! Thou who hast mercy for mothers on account of the Holy Virgin, Thy mother, watch well over my little Sylvestre, and take from his head this thought of making gold. Nevertheless, if it is Thy will that he should be rich, Thou art the Master of all things, my sweet Saviour!"