Talk:Blue Moon Dragon/@comment-68.117.147.11-20120907222719/@comment-5455044-20120907230120

Perhaps it's a reference to the book "Blue Moon Mountain" by Geraldine McCaughrean, where a girl follows a magic path (that only appears once in a blue moon) to the Blue Moon Mountain where all of the mythological beasts live. She meets all og the mythical beings, except for the Unicorn. And when she travels home (on the back of a phoenix!) the unicorn follows her, but it stays with her for too long, and the blue moon disappeares - so the unicorn is trapped in her world...

Just a guess ;-)