"Past Sins is a fan fiction written by Pen Stroke, with editing and other assistance from Batty Gloom. It spans 21 chapters plus a prologue and can be found on Equestria Daily. The custom cover image caused a huge stir and was likely a major source of the fic's initial popularity, although the story itself soon proved able to stand on its own merits.
It has caused considerable controversy due to the inclusion of an alicorn OC as the central character of the story, and also when Pen Stroke and Batty engaged in a large-scale revision to answer concerns over out-of-character behavior by Princess Celestia and Nyx's borderline Mary-Sue traits"
so you're supposed to make me think she's not a mary sue huh.
there are people who don't like nyx either.
have a nice day with the so "great" nyx.
Oh boy, oh boy! I do love internet arguments!