Upon a distant world, far from the terrors of the grim darkness, resided a peaceful people; ponies, zebras, griffons, hippogriffs, even such fabled creatures as dragons to name a few. Alas that was all about to change one fateful evening in the suburbs of Ponyville.
Before however we tell this tale, I feel it pertinent to provide fair warning to those who may believe this to be a tale of sunshine and rainbows. Far removed from it, quite the opposite. A grim tale of death, sorrow, despair, and sacrificial heroics lays in wait. Thus, I recommend thou prepare thyselves and saddle up for what shall no doubt be redacted in the history texts by both: our most benevolent ruler Celestia, and the God Emperor of Mankind.