History Fanfic / PastSins

** [[spoiler: Even after she regains all the memories of Nightmare Moon her behavior is noticeably different from her past self, much to the consternation of her EvilChancellor. For most of the story Nyx tries to be the Nightmare Moon that everyone expects her to be with mixed result]].

** With her purple hair she's even ColorCodedForYourConvenience!

* ReformedButRejected: [[spoiler: Nightmare Moon, after her resurrection was completed, believed this was the reason that Celestia convinced Twilight to let her to take Nyx away. After becoming Nyx again, there are some who can see she's not the same while others still fear her, so it's played with at the end of the story.]]

Past Sins is a My Little Pony: Friendship is Magic fanfic written by Pen Stroke, who was assisted by Batty Gloom. The final part was completed on Equestria Daily on the 30th of August and it has gone through 2 revisions to date.

** With her purple man she's even ColorCodedForYourConvenience!

Past Sins is a My Little Pony: Friendship is Magic fanfic written by Pen Stroke assisted by Batty Gloom. The final part was completed on Equestria Daily on the 30th of August and it has gone through 2 revisions to date.

** With her purple man she's even ColorCodedForYourConvienice!

* [[spoiler: {{MST}}: [[http://www.equestriadaily.com/2011/11/nightly-roundup-161-desert-bus-for-hope.html This]] news post reveals a MST is in the works for the]] ''[[spoiler: original edit]]'' [[spoiler: of this story (near the bottom).]]

* [[spoiler: {{MST}}:[[http://www.equestriadaily.com/2011/11/nightly-roundup-161-desert-bus-for-hope.html This]] news post reveals a MST is in the works for the]] ''[[spoiler: original edit]]'' [[spoiler: of this story (near the bottom).]]

** Twilight again [[spoiler: as she is snapped out of her HeroicBSOD by Nyx's scream. She is ready to take on the guards and [[PhysicalGod Celestia]] herself in a berserk rage, only to find that she was too late to save her adoptive daughter.]]
** Twilight, a third time, in chapter 21. When she thinks Nyx has been [[spoiler: banished to the moon]], she [[IncendiaryExponent rage shifts]] and attempts to magically beat down [[spoiler: Princess Celestia]] using bricks ripped from the surrounding castle walls.

* Foreshadowing: Two notable examples:

* [[AmnesiacGod Amnesiac Demon Goddess]]:

* [[spoiler: [[FromNobodyToNightmare From Nopony to Nightmare Moon]]: Nyx started out as a sweet, innocent, timid and cowardly filly to becoming Nightmare Moon again, banishing Celestia and Luna in the process and taking over Equestria.]]

* [[spoiler: GoMadFromTheRevelation: When Nyx becomes Nightmare Moon again and regains all of her lost memories. "The alicorn then raised her head, looking at the night sky as her laughter became crazed and maniacal, ringing loudly over the dead silence that had fallen in Ponyville. It was the laughter of somepony who had just realized a cruel and terrible truth".]]

* [[spoiler: LaughingMad: When the Children of Nightmare Moon cast their second spell on Nyx and causes her to become Nightmare Moon again, she does this from the stress of regaining her memories. See GoMadFromTheRevelation above.]]

* [[spoiler:{{Novelization}}: Chapter 15's ending is [[SureWhyNot based on]] [[FandomNod the fancomic]] ''[[http://dotrook.deviantart.com/art/Nightmare-Toot-244278862 Nightmare Toot]]''.]]

** Twilight gives Celestia two of these in the last two chapters. In Chapter 20, [[spoiler: she calls Celestia out for threatening to banish Nyx to the moon immediately upon release.]] In Chapter 21, [[spoiler: she ''attacks'' Celestia when she thinks she banished Nyx while Twilight was locked out of the room.]]

** Nyx can take it UpToEleven. When PuppyDogEyes alone fails to convince Twilight's pet owl to let her leave the library, she [[http://the-nyxian-alliance.deviantart.com/gallery/?set=31971197&offset=96#/d482nw3 intentionally starts shedding tears and whimpering]].

** Nyx can take it UpToEleven. When PuppyDogEyes alone fails to convince Twilight's pet owl to let her leave the library, she intentionally starts shedding tears and whimpering.

* ParentalObliviousness: Twilight Sparkle suffers from a brief bout of this when she doesn't recognize Nyx's reluctance to go out and play with her self-proclaimed friends [[TheLibby Diamond Tiara and Silver Spoon]].

* [[UngratefulBastard Ungrateful Fillies]]: In Chapter 21, [[TheLibby Diamond Tiara and Silver Spoon]] attend a party in Nyx's honor. Twilight encourages her daughter to apologize for what she did to them. Nyx grudgingly does so and [[spoiler: is told by Diamond Tiara and Silver Spoon that she's 'not fooling them'; they know she and everyone else hates them as much as they despise all of them and they just came for some free cake]]. May also count as [[TheLibby Bratty fillies]] [[EvilCannotComprehendGood cannot comprehend kindness]].