Once upon a time, there were three young mares who went to the Guard academy. And they were each assigned very… hazardous… duties. But I took them away from all that, and now they work for me. My name is Blueblood.
When a blue box containing a mysterious pony lands in Ditzy's yard, she calls for the Elements. But the more she speaks with this "Doctor," the more convinced she is that they've met already.
this is going on my read later list.
Hmm...good story. but there's need to be MORE!
The reason she wasn't corupted is pony have pure souls.