My Little Pony Equinox - Falling further from Friendship

Twilight had become the queen of the lands, a supreme dictator. And Equestria liked it that way. A trustworthy, friendly princess of friendship become the proper suitor of such a role. But once the rest of the guardians of friendship had sadly passed away over time, leaving Twilight in distress of not being able to have friends who knew how to help her, she closed herself off.
A few hundred years later, there remained no more Alicorns aside from the princess of course. Twilight's efforts remained out of the public eye and seeing her was now a rare occasional situation. But that wouldn't leave Sky Paint far from asking questions. The world she lived in was not the same as when the guardians had left, but they had surely not gotten bad quite yet. Sky paint embarks on an adventure when she moves away to Rainbow Falls to discover more about a mystery that had remained unattended from when she was young. The tale of how she'd gotten her wings and horn. Was it just a mystery, or was it bound to be discovered by the ponies who were one of the last diverse groups left to be remembered during the great historical Equinox.

Okay, another note, this is super dumb, just a fun way for me to go into the story I picture that transitions from Friendship is magic and New generation, mostly because I can smell Hasbro's bad writing a mile away and I think my amiture self can do better., and while I was figuring it out, I remembered the old OCs me and my friends back in 3rd-6th grade and thought "I could use these lol" So here they are, the main characters. Anyway remind me if theres a continuity issue, this was made to be enjoyed and not entirely just a joke. Anyways, here you go, I present My little pony Equinox, book 1. (Worst comes to worst I'll be forced to make this an AU lol)