As above, so below.

Had the Sirens been left to feed in peace upon the burgeoning Equestrian civilization, life could have been harsh, yet tolerable. But as is so often the case, such a pleasant existence was not to be.

Sent scattered to the dimensional winds by the Pillars of Equestria, the Sirens found themselves stranded in a strange land, a land dry of Equestrian magic, save for a whisper of power held within three pendants.

Gathering their strength, the three sisters prepare to face a strange new world, develop their powers, and one day, some day, return home.