Put any stories where Nightmare Moon (or Luna) is a teacher for someone other than Twilight in here (Must be relevant to the story, not a minor detail). Near-canon or heavily alternate universe stories are both acceptable here.
Put any stories where Nightmare Moon (or Luna) is a teacher for someone other than Twilight in here (Must be relevant to the story, not a minor detail). Near-canon or heavily alternate universe stories are both acceptable here.