Tricked into giving birth to him, the sorceress Arianhod swore that the child should be nameless until she named him...that he should not bear arms until she herself bestowed them...and that he should never love a woman of the human race.

But her brother and lover Gwydion tricked her into bestowing a name, Liew...and Gwydion's wiles brought her to arm him...and then Gwydion called upon his craft to produce a woman who was supremely lovely and ardent in her passion for Liew..yet not human.