Vortigern died shortly after, and was succeeded first by Ambrosius, and then by Uther Pendragon. Merlin was the confident of all these kings. To Uther he exhibited a very criminal sort of compliance. Uther became desperately enamoured of Igerna, wife of the duke of Cornwal, and tried every means to seduce her in vain. Having consulted Merlin, the magician contrived by an extraordinary unguent to metamorphose Uther into the form of the duke. The duke had shut up his wife for safety in a very strong tower; but Uther in his new form gained unsuspected entrance; and the virtuous Igerna received him to her embraces, by means of which he begot Arthur, afterwards the most renowned sovereign of this island. Uther now contrived that the duke, her husband, should be slain in battle, and immediately married the fair Igerna, and made her his queen. The next exploit of Merlin was with the intent to erect a monument that should last for ever, to the memory of the three hundred British nobles that were massacred by the Saxons. This design produced the extraordinary edifice called Stonehenge. These mighty stones, which by no human power could be placed in the position in which we behold them, had originally been set up in Africa, and afterwards by means unknown were transported to Ireland. Merlin commanded that they should be carried over the sea, and placed where they now are, on Salisbury Plain. The workmen, having received his directions, exerted all their power and skill, but could not move one of them. Merlin, having for some time watched their exertions, at length applied his magic; and to the amazement of every one, the stones spontaneously quitted the situation in which they had been placed, rose to a great height in the air, and then pursued the course which Merlin had prescribed, finally settling themselves in Wiltshire, precisely in the position in which we now find them, and which they will for ever retain.