User blog comment:B214/Question and Answers/@comment-213.106.131.123-20131207222746/@comment-1359322-20131208081108

Yes.

@Dante, Ddraig is known as the Welsh Dragon and Red Dragon Emperor, while Albion was known as the Vanishing Dragon and White Dragon Emperor. After the two were sealed in SG, all their possessors shared the alias of Red Dragon Emperor and White Dragon Emperor.