Flash Sentry has a breakdown upon realizing that the last two girls he found attractive were actually transformed ponies, and begins questioning his sexuality.
Future universe. "Sister" Princesses Sunset Shimmer and Twilight Sparkle mourned the loss of Equestria's favorite Princesses - The royal natural-born alicorn sisters Celestia and Luna. In an attempt to win them back, they resurrect them - as fillies.
Decades after being banished to Earth, Aria Blaze is possessed by a strange force that compels her to punch people in the throat. Rainbow Rocks retold, with Aria as a throat-punching psychopath.
Shortly after Friendship Games, Sunset, Applejack, Rainbow Dash and Fluttershy have a casual conversation. Rainbow Dash then mentions about Sunset's transformation during the games, and how she resembles a certain animal. Sunset is not amused.
Sunset Shimmer, practitioner of friendship, twice savior of Canterlot High, alicorn. She's offered to help Twilight's new student as the whole group travels to the Crystal Empire for a Crystalling. Should be a relaxing, stress free trip. Right?
Starlight Glimmer has had enough of friendship lessons, and decides it's time for an indefinitely long sabbatical. An adventure unlike any other awaits beyond Equestria's borders!