Warning: Rated "T" and tagged "Dark" for swearing and malevolent thoughts.

The story now has a YouTube reading, provided by mindlessgonzo and TheInvertedShadow! Check it out and give them some cookies!

Now on TVTropes!

Anyone at Crystal Prep who knew Twilight Sparkle would never assume that this shy bookworm with top grades in all subjects could hold something evil within.

Thus, when said bookworm turned into Midnight Sparkle under the influence of the magic she released, everyone present was shocked to see their classmate become a callous and ruthless she-demon.

Nobody could understand: why? Twilight wasn't evil... was she?

Failing to understand the reasons behind that horrific transformation, Rainbooms and Shadowbolts decided to ask the newest CHS student herself about that. Initially reluctant, Twilight agrees, revealing the side of her that no one had suspected to exist...