Costello got up from the grave, understanding nothing but that he had made his beloved angry and that she wished him to go, and wading out into the lake, began to swim. He swam on and on, but his limbs were too weary to keep him afloat, and her anger was heavy about him, and when he had gone a little way he sank without a struggle, like a man passing into sleep and dreams. The next day a poor fisherman found him among the reeds upon the lake shore, lying upon the white lake sand with his arms flung out as though he lay upon a rood, and carried him to his own house. And the very poor lamented over him and sang the keen, and when the time had come, laid him in the Abbey on Insula Trinitatis with only the ruined altar between him and Dermott’s daughter, and planted above them two ash-trees that in after days wove their branches together and mingled their trembling leaves. ROSA ALCHEMICA O blessed and happy he, who knowing the mysteries of the gods, sanctifies his life, and purifies his soul, celebrating orgies in the mountains with holy purifications.—_Euripides._ ROSA ALCHEMICA I IT is now more than ten years since I met, for the last time, Michael Robartes, and for the first time and the last time his friends and fellow students; and witnessed his and their tragic end, and endured those strange experiences, which have changed me so that my writings have grown less popular and less intelligible, and driven me almost to the verge of taking the habit of St. Dominic. I had just published _Rosa Alchemica_, a little work on the Alchemists, somewhat in the manner of Sir Thomas Browne, and had received many letters from believers in the arcane sciences, upbraiding what they called my timidity, for they could not believe so evident sympathy but the sympathy of the artist, which is half pity, for everything which has moved men’s hearts in any age. I had discovered, early in my researches, that their doctrine was no merely chemical phantasy, but a philosophy they applied to the world, to the elements and to man himself; and that they sought to fashion gold out of common metals merely as part of an universal transmutation of all things into some divine and imperishable substance; and this enabled me to make my little book a fanciful reverie over the transmutation of life into art, and a cry of measureless desire for a world made wholly of essences.