Sombra, like most self-respecting demon-gods is eager to have some fun with magic tricks, good books, and some pleasant solitude in his dreams. It's too bad his marefriend has other ideas...
[Poetry] After Luna's banishment, a guilt filled Celestia searches for answers. Trying to gain a new understanding of what caused her sister's misery, she visits the valley that she left long ago, where everything must have started.
Aria will protect her cousin from anything, even if she is a burden, especially when it comes to the newcomer to their duo, a siren filly named Adagio Dazzle with plans of her own. [Siren Origin Story]
Lately, Princess Cadance has been feeling inadequate. She's spoken of this briefly to Twilight Sparkle but her longing for a grand adventure is really starting to get to her as are the thoughts that she isn't doing all that she can.
Discord, Spike and Big Mac will expend the Hearts and Hooves out of Ponyville, they will go on an adventure and expend the guys night in a new place where only Discord remembers and still loves but didn't remember why.
After sensing his mother had become distant from him for some reason, Spike decides to travel to another world to find out answers and hopefully help his sister make amends with their mother.