#1Falling Into Darkness (Fiendship i...by CrystalHeart175489176Twilight, Dusk, Cadence, and Bolero discover King Sombra and Queen Oscura's secret study and Twilight and Dusk get a first hoof look into their rise to power. (My take o...duskshinelustrousfaithtwilightsparkle+5 more