User blog comment:Merlinfan/A sword forged in a dragon's breath?/@comment-5659316-20121216220319/@comment-3325613-20121217131616

Well I remember reading that after Nimueh/Vivianne/Nynianne ecc... trapped Merlin in the magical castle/oak tree/cave ecc... she went to Arthur's court to help him in his fight against Accolon, enchanting Excalibur so that it would fall from his hand.