After years of exile in Tartarus, Nightmare Moon finds herself back in Equestria, at the request of her sister. Celestia hopes to repair their relationship, but she enlists someone.... unique to guide Nightmare Moon along the path to reformation.
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Just a stupid AiE short I came up with, told in first person as Nightmare Moon. Originally, I started out writing it as part of a chapter of Changing Lanes, before spinning off the idea and completely rewriting it as its own story.