Penumbra has a pretty terrible start in his life, complete with an asshole father, and moving around from city to city. But as he grows up, several factors prove that his morals are lost, and that he's destined for an even worse fate.

This is a story of Lil Miss Rarity, and a chronicle of her steady decent into insanity.

King Sombra has returned! And even worse, he has taken control over Discord, Chrysalis, Cadence, Shining, and Twilight! Can the rest of the Mane 6 stop them, and save their princess, and friend?