Mystic Sparkle, the younger sister of Twilight Sparkle lives in a war torn Equestria. With so many suffering she plans to go back in time to prevent these events from happening. She was going to save Twilight Sparkle. The sister she never met.
Spin off on Rated Ponystar's The Assassination of Twilight Sparkle and Aftermath of a Fallen Star and done with his input and permission.
Cover art done by tvolcom322 at Deviantart.