History Fanfic / Entropy

* NotSoDifferent: In Chaoskampf, Big Mama, or Asmos Rose, notes that she was very similar to him when she was his age, including having her own Team.

* {{Femme Fatale}}x: Consists of Agent [[MeaningfulName Mjöllnir]] or ''Olly'', Agent [[MeaningfulName Bazooka]] or ''Bazza'' and Agent [[MeaningfulName Drainer]]. Sonic has [[LampshadeHanging trouble thinking of a nickname for her.]]
** Ends up as BrickJoke in Chapter 15:
--> '''Sonic'''*After Drainer gets rid of the AF Toxin* "Don't sweat it Dee...Rainer. Drainer..."
** It's [[LampShadeHanging lampshaded]] afterward.
* FightingYourFriend: Sonic VS. [[spoiler: [[SuperForm Kitsune]][[NotHimself Tails.]]]]
** Chapter 19: Femme Fatalex VS. [[spoiler: [[FaceHeelTurn Sonic.]]]]

* FloatingContinent: Garden of Voi/Space Greens Zone. Bonus points for it actually setting itself somewhat outside the atmosphere. Also, Angel Island.
** [[spoiler: As of Chapter 15, the Garden of Voi has now settled into the empty chasm behind Steampunk City.]]

Following the events of the first fic, which ended with a bizarre CliffHanger, the second fic, Chaoskampf, deals with Sonic reawakening from Cyrosleep and off to find the Chaos Emeralds which are located in different parts of time [[https://www.fanfiction.net/s/7555886/1/Entropy-II-Chaoskampf Found here]]

For a list of characters, go [[Characters/{{Entropy}} here]].

For the {{W|ildMassGuessing}}MG page, go [[WMG/{{Entropy}} here]].

*** [[spoiler: One (technically two) has been confirmed as [[Manga/TegamiBachi Lag Seeing]] with his [[BattleButler Dingo Niche]].]]

* {{Crossover}}: Minor but part of a plot point Franchise/{{Sonic|TheHedgehog}} and [[spoiler: VideoGame/{{NiGHTS|IntoDreams}}]], plus [[spoiler: [[Manga/TegamiBachi Lag Seeing, Niche]],]] and [[spoiler: [[VideoGame/TalesOfSymphonia Kratos Aurion]]]].

* FrickinLaserBeams: Neptune does this multiple times in Chapter 19 against Mr. Thorn. [[ComicBook/IronMan From his chest too.]]

** Neptune has a [[ComicBook/IronMan Arc Reactor in his chest]] to [[FrickinLaserBeams fire some lazors.]]

* BadDreams

'''Entropy''' is a Franchise/SonicTheHedgehog Adventure / {{Angst}} {{Fanfic}} by [[https://tvtropes.org/pmwiki/pmwiki.php/Main/Experiment282 Experiment 282]]. Sonic questions himself with his relationship with Amy Rose after a series of dreams involving Amy look-a-likes lead him down a [[PsychologicalHorror dangerous path]] to uncover an ancient conspiracy. [[http://www.fanfiction.net/s/6601753/1/Entropy Found here]]

* NonhumanHumanoidHybrid:

* WeddingDay: Chapter 14 between [[spoiler: Vector and Vanilla.]]

* AlphabeticalThemeNaming: The Roses. You've got {{A|ctionGirl}}my [[ClingyJealousGirl Rose]], her older sister, [[HelloNurse Dr.]] [[HospitalHottie Asher]] [[TheKlutz Rose]] and their morally questionable mother, [[GeneralRipper Supreme]] [[CommandingCoolness Commander]] [[ReallyGetsAround Asmos]] Rose. In Chapter 24 we meet Andrew Rose and his wife Anise, as well as Aceste Rose. Also fits with ThemeInitials.

* AmbiguouslyGay: Cubot when his [[SugarWiki/FunnyMoments voice]] [[MythologyGag box]] is altered by Espio.

* AnotherDimension / PhantomZone: The Tetherstorms.

* ArousedByTheirVoice: Moore Prower is said to have a voice similar to Creator/MorganFreeman. The Femme Fatalex and Rouge [[SugarWiki/FunnyMoments swoon]] over it. He does it again in Chapter 14, same results. And in C15. [[UpToEleven To an unconscious]] Drainer.

* CallBack: [[VideoGame/SonicAdventure2 Prison]] [[VideoGame/ShadowTheHedgehog Island.]]

* {{Crossover}}: Minor but part of a plot point Franchise/{{Sonic|TheHedgehog}} and [[spoiler: VideoGame/{{NiGHTS|IntoDreams}}]]
** And [[spoiler: [[Manga/TegamiBachi Lag Seeing and Niche.]]]]
** [[RuleOfThree And]] [[spoiler: [[VideoGame/TalesOfSymphonia Kratos Aurion]]]].

--> '''Milo:''' (Talking about how the resistance base was built) We had a lot of help. Andrew is not the perfect engineer, but he's a good designer.
-->'''Sonic:''' Why weren't you made Chief then?
-->'''Milo:''' Take a guess...
* NonhumanHumanoidHybrid: [[spoiler: Rouge gives birth to a baby Bat-Echidna, with the the father being Knuckles.]]
** Razer Rosewire-Prower. Half Cyber-Wolf, Half Inarian Fox, future daughter of Glitch the Hacker and Milo Prower. Also part Cyborg.

* OurDragonsAreDifferent: We're introduced to Diga the Dragon, who seems well mannered and is from the Dragon Monk clan, who meets Sonic when they go back to Ancient Soleanna. She seems to be able to go through time with no assistance, so she's aptly mysterious at the same time with no known motive. [[spoiler: Its implied she's involved with something to do with Rouge's death, but its not mentioned how.]]
** Contrasting with the foretold Chaoskampf, Diga seems to spout exposition and cryptic information regarding the story. She seems motherly to Sonic and Amy more so than Amy's own mother.

* WomanInWhite: Shizaru

* InsultBackfire: Doubles as CrowningMomentOfAwesome
-->'''Big Mama''': Intel Officer Milo Prower. AKA Deceptive Prick...
-->'''Milo''': Sounds like a great code name. I like it!

* PrecisionFStrike: Some characters only swear when they're extremely angry (No they don't have [[MyImmortal headaches]]). There's be a few notable ones.

* BiggerBad: [[spoiler: Eggman. He finally threw away the IdiotBall and actually [[FusionDance merged]] with Abbadonia, who was intended to [[DemonicPossession possess]] [[GrandTheftMe Amy]].]]

** [[TheSimpsons Moe's Tavern]]
*** [[CthulhuMythos The town Olly, Cream and Cheese enter is called Innsmouth]]

* AmbiguousGender: [[spoiler: NiGHTS of course.]]

* BreakingTheFourthWall: [[spoiler: NiGHTS]] seems to talk to the reader in chapter 16 for not particular reason.

** Chaoskampf says otherwise: [[spoiler: NiGHTS, Knuckles, Maria and several others were also in on the op.]]

** [[spoiler: This occurs again in Chaoskampf, as Amy and NiGHTS fuse to prepare to fight Sonic's corruption once more.]]

* PalmtreePanic: A DreamWorld that Sonic and Amy visit resembles this, and where [[spoiler: NiGHTS reveals themselves.]]

* SecretKeeper: [[spoiler: Shadow, Maria, Knuckles, Diga the Dragon, Glitch the Hacker, Milo Prower, Anchor, Carmine and NiGHTS are all part of OPERATION: LUCID ]]

* FusionDance: When Sonic is corrupted by the Thorn Virus, NiGHTS uses the Yellow and Magenta Emeralds to fuse with Amy, as they become {{NiGHTRoSE}}. Sonic does this as well in C13 as they become Sonights.

** The Yellow Emerald and the Magenta/Purple Emerald turned up in Afterlife, an underground facility built underneath the ruins of Twinkle Park. The Yellow Emerald was being used to translate a slab, while Morpheus had the Magenta Emerald the entire time. [[spoiler: Which contained NiGHTS.]]

-->'''Metal Sonic:''' [[SuperMario I'm sorry, but your prince is another castle.]]

* {{Nepotism}} Discussed as how Andrew Rose became Chief of Engineering and possibly how Asher Rose became Chief of Medicine due to the influence of their mother.

* TheResistance: The Rozen Resistance was formed after Eggadon, the newly merged Eggman and Abbadonia, started ravaging the world. With Sonic frozen as part of his punishment in the first fic, no one was able to properly fight back against not only the hordes of demons at their disposal, but also Princess Elise, who'd since taken a HeelFaceTurn and took hold of her (real) fathers Empire and his assortment of machines and robots.

* DyingDeclarationOfLove: [[spoiler: Shadow (future version reveals to Amy that he really did love her before she's forced to purify (aka kill him) due to his total corruption.]]

* MeaningfulEcho: "I don't want to lose you." comes up once in the first fic as Sonic saves Amy from Abbadonia's grasp, he's still recovering from a MindRape and worries about losing Amy to the demoness. The second time Sonic mentions it he's in a mess from [[spoiler: Knuckles death]] and without Tails as well Amy is really the only one left that he's ever been really close to, but by this point, he's fallen for her so he's more concerned for her more of out of love than he was before.

**

** Razer Rosewire-Prower. Half Cyber-Wolf, Half Inarian Fox, daughter of Glitch the Hacker and Milo Prower. Also part Cyborg.

* HurtingHero: [[spoiler: Sonic]]

* IJustWantToBeSpecial: Amy.

* YouAreNotAlone

* BigDamnKiss: [[spoiler: Chapter 13 finally seals a proper passionate kiss after much tension and build up.]]

** Chapter 11 demonstrates what could be the Purest Power [[spoiler: As Amy cleanses Sonic's mind from the Thorn Virus via a powerful new form.]]
* FusionDance: [[spoiler: When Sonic is corrupted by the Thorn Virus, NiGHTS uses the Yellow and Magenta Emeralds to fuse with Amy, as they become {{NiGHTRoSE}}.]]

--> Sonic felt like he needed a [[DrStrangeLove cowboy hat as he rode the missile like a horse.]] [[Anime/SonicTheHedgehogTheMovie He should have asked Knuckles...]]

* CryIntoChest: Sonic ends up at Amy's apartment as he is exposed to [[MindRape Abbadonia's Fury]] and allows him to rest with her on her bed, letting him release his[[NotHimself pain and anguish]].