The band released their own beer "Kellerbier," a pale lager 5,5%, on the 1st of July 2013.

The band takes its name from Morgan le Fay, alternatively known as Morgane, Morgain, Morgana and other variants. She is a powerful sorceress and antagonist of King Arthur and Queen Guinevere in the Arthurian legend.

The band had to change their name to only "Lefay" when they left Black Mark due some legal disputes. But in early 2005 the band once more signed with Black Mark and got the rights to use the name Morgana Lefay again.