The Songbird has wandered for a long time. His programming telling him to crush any life-form that gets between him and his goal. However what is his goal? He can't remember. The programmed mind that sits in a once-human body is beginning to slip, as well as his sanity.
One thing is certain, he will get out, and he will spread his wings across the world. Or at least over Fluttershy's house, and once that happens they may find themselves in odd places, reliving other peoples lifes....
They may even end up exploring a city in the sky....... No not Cloudsdale... constants and variables.