When Princess Twilight Sparkle hears rumors of a dark cult centered around worship of her, she asks her mentor for advice. The answers are not what she expected.
When Princess Luna receives news about a certain entity causing trouble for people's dreams in the Earth realm, she takes it upon herself to fix the problem.
After an accident with some untested chemicals, Rainbow Dash and Applejack find themselves with new looks and no memories. (Rewrite of Two Adorable Fillies Lost In Canterlot)