_Here followeth a particular account of the enchantment of Merlin by a certain damsel, hight Vivien, and of all the circumstances thereunto appertaining.
Likewise it is to be narrated how King Arthur was betrayed by his own sister, and of how he would certainly have been slain only for the help of that same enchantress Vivien who was the cause of Merlin’s undoing.
Also it shall be told how the sheath of Excalibur was lost at that time._
_How Queen Morgana le Fay Meditated Evil Against King Arthur and How She Sent a Damsel to Beguile the Enchanter, Merlin._
Now Morgana le Fay was a very cunning enchantress, and was so much mistress of magic that she could, by means of potent spells, work her will upon all things, whether quick or dead. For Merlin himself had been her master in times past, and had taught her his arts whilst she was still a young damsel at the Court of Uther-Pendragon. So it was that, next to Merlin, she was, at that time, the most potent enchanter in all the world. Nevertheless she lacked Merlin’s foreknowledge of things to happen and his gift of prophecy thereupon, for these things he could not impart unto anyone, wherefore she had not learned them of him.
[Sidenote: _Queen Morgana contemplates evil against King Arthur._]
Now, after Queen Morgana le Fay had come to the Island of Avalon as aforetold, she brooded a great deal over that affront which she deemed King Arthur had placed upon her house; and the more she brooded upon it the more big did it become in her mind. Wherefore, at last, it seemed to her that she could have no pleasure in life unless she could punish King Arthur for that which he had done. Yea; she would have been glad to see him dead at her feet because of the anger that she felt against him.
But Queen Morgana was very well aware that she could never do the King, her brother, an injury so long as Merlin was there to safeguard him, for Merlin would certainly foresee any danger that might threaten the King, and would counteract it, wherefore she was aware that if she would destroy the King, she must first destroy Merlin.
Now, there was at the Court of Queen Morgana le Fay, a certain damsel of such marvellous and bewitching beauty that her like was hardly to be seen in all of the world. This damsel was fifteen years old and of royal blood, being the daughter of the King of Northumberland; and her name was Vivien. This damsel, Vivien, was both wise and cunning beyond all measure for one so young. Moreover, she was without any heart, being cold and cruel to all who were contrary-minded to her wishes. So, because she was so cunning and wise, Queen Morgana liked her and taught her many things of magic and sorcery which she knew. But, notwithstanding all that Queen Morgana did for her, this maiden did not feel any love for her mistress, being altogether devoid of heart.