This is a future were ponykind and all creatures are reaching space. The edges of their system. And, on that route, they stop for the first time at the catastrophic planet, source of many legends.
When your world is falling apart and fate puts a portal on your path, maybe you should cross it. Life as a pony can't be worse than the literal apocalypse, right?
It is a normal day in Ponyville. Well, except there's a celebration. Well, except it's not gonna go well. Well, let's just say the world is about to fall. Well, a normal day in Ponyville, in short.
A sunrise that should have been like any other. And yet, everything changed. As history has just been written in Equestria for the next thousand years, an alicorn is facing her terrible action.
Despite the many problems sisters can encounter, they stay linked. Rarity learns, to her own expense, that she should have treated her sister better, as to not find herself with that vague half-robotic copy holding her sister's soul.
Years since it hadn't happened and suddenly, someone has decided to do it. This one will be tricky, especially since I'll probably have to work with... her.
There's a notion that Twilight doesn't understand very well : the fourth wall. Thankfully, her friend Pinkie is here to help her and make her understand. Or, at least, try not to confuse her even more.