Fanfics to Read

Narnia/Harry Potter crossover

 * [EFP] La Trilogia dell'Erede

Danganronpa 3

 * The Yearbook by HopeyMcHope [post-DR3; Makoto gets a past yearbook]
 * Test of Courage by theohbcib [post-DR3 Hope]
 * Last Christmas, I Gave... by xMusicaRequiem [post-DR3; Makoto remembers the last Class 78 Christmas]
 * An Inescapable Nightmare by seqka711 [Post-DR3 Makoto is transported into the Ultimate Talent Development Plan AU]
 * Danganronpa 3.5 
 * Silver Sound [Post-DR3 Kyosuke]
 * Interlude [Post-DR3 Despair]
 * SIDE: HOPE Saga by shsl_ex_soldier_
 * The Death of Chisa Yukizome [Chisa during DR3 Future ep. 1]
 * SIDE:CONTINUE [1 day post-DR3 Hope]
 * A Story to Scream For [Class 78 fluff during DR3 Despair]
 * The Calm Before The Storm [DR3 Despair AU; Mukuro thinks about hope]
 * I Want To Reopen Hope's Peak (post DR3 Hope; MakotoXKyoko)
 * Danganronpa Despair Class AU FUTURE (DR3 AU with Class 78 as Ultimate Despair)
 * We Were Supposed To (Makoto cries at the thought of DR1)
 * Expansion Pack by The_Apocryphal_One (Extra Life AU; one-shots in the same universe)

Danganronpa V3

 * Stuck Inside a Obsessive Love [V3 but with a new 16th participant]
 * A Fantasy I Never Knew I Had by kathoo [Pre-V3; Miu meets Kaede]
 * And Vultures Come Flying Down by kathoo [Miu's thoughts about Kaede's death past V3's First Trial]
 * Living Up To My Title by kathoo [Tenko persuades Maki out of murder during V3 Ch. 2]
 * Truthful Lies; Fabricated Life [V3 but with the Ultimate Actor]
 * Alternate Roles V3: Storyweaver's Tale [V3 but with Tsumugi as the protagonist]
 * Alternate DRV3: Multiplicity Game [V3 but with Tenko as the Ultimate Detective]
 * Dead Ex Machina [V3 but with Tsumugi as the 1st execution]
 * Everybody Loves Gonta! by C0M1C4L (The V3 killing game resets and Gonta is a target every time)
 * Out Of This (Fictional) World by radredknuxfan (Post V3)
 * The Beginning by Aki_Stella (Post V3)
 * Love Suite by Alyxandra (A continuation of ShuichiXKaede's Love Hotel event)
 * Understanding by theholylight (Post V3; Shuichi confronts Tsumugi)
 * Heaven's Gate by cosmicpoet (Pre V3; Tsumugi sees the auditions)
 * Crushing Cries And Tired Eyes by s1ckly (Chapter 5 AU)
 * Aftermath by DankMemes (Chapter 5; Right after Kokichi died)
 * White Houses by skriiver (Everybody lives AU)
 * Danganronpa Killing CRAV3
 * Truth, Lies and Fate (a V3 killing game in Hope's Peak Universe)
 * An Unlikely Development series by PhantomKeith
 * Danganronpa: The Voyage
 * Ultimate Sacrifice for My Ultimate Love (post V3)
 * Danganronpa: Galactic Melancholy
 * Culpability (Post V3)
 * An Opportunity by BlimpFruit (Someone uses the First Blood Perk)
 * Sending Postcards From a Plane Crash (the V3 cast survives a plane crash on an island AU)
 * At Least It's Something by peachygreen (V3 new gimmick; Shuichi meets his fan)
 * Who We Were (pre V3)
 * The Ultimate Killing Game by Waifuology
 * Danganronpa After V3: Restoring Harmony
 * Reaching (The V3 killing game resets; Kokichi is the protagonist)

Once Upon a Time

 * A Brief Spark by AngelicaR2 [The life of Daniel Colter, from his encounter to Regina to his death and resurrection]
 * Her One True Love's a Sailing Ship by angstbot [Evil Queen becomes a pirate after she fails to cast the Dark Curse]
 * Happy Beginning Captain Swan by isabellarina89 [Post-6x22; Captain Swan]
 * Moments Like These by SnappleApple11 [One-shots focusing on random Storybrooke citizens]
 * A Lesson in Muscle Memory by Winterbaby89 [Deleted scene; People are brought back from the 'Heroes and Villains' book 4x22/4x22]
 * Where You Belong by LadyGisborne [5x21; Captain Swan]
 * A Second Chance by Viktoryus [Post-7x22; Regina and Snow talk]
 * Consequences by TheDarkOne [AU S5; Trip to the Underworld]
 * We Remake the Skies by CharlemagneGryffis [7x22; Wish Rumple banishes Roni and Sir Henry to an alternate Storybrooke]
 * A Land Without Magic (1983; crossover with Harry Potter)
 * Oblivion Is Not An Option (divergence post 5x21)
 * Seven Hours (3x12; Emma/Henry/Hook road trip from NYC to Storybrooke)
 * There But For The Grace of God (alternate 3B)
 * The Knight's Secret (Baelfire in Wish Realm)
 * World Falling Down (divergence post 4x11)
 * One Is The Loneliest Number (alternate S6)
 * Grief (Ruby during Snow White's sleeping curse)
 * In It Together (divergence post 5x20)
 * Frozen Moments (4x07 Mommy and Me session)
 * Once Upon a Zombie (zombie AU; divergence post 2x14)
 * The Dark's One Desire (divergence post 5x02)
 * Dark Swan Redux (alternate 5A)
 * Dolorem Animi Extinguo (Regina curses herself; divergence post 5x21)
 * Why Did You Do Nothing? (6x19 Emma and Blue)
 * For All Eternity (Regina's office 6x20)
 * We Are All Bad Parents, Some of Us Are Just the Worst (Rapunzel and Cora on Mt. Olympus; post 7x11)
 * The Woman and Her Captain (RapunzelXWishHook)
 * Deceive a Deceiver (Drizella 7B)
 * Anime Nere by Trixie_7 (AU Season 5)
 * Once Upon a Retelling: Season 1
 * Stay With Me (6x15 AU)
 * Twisted Dreams (7x19; Gold and Gothel thinking about Baelfire)

Harry Potter

 * Keyblade's Light by natethewerehog [AU where Harry is a Keyblade Weilder]
 * -QUORA QUESTION "Is there any Harry Potter fanfiction which could be part of the official series?"- by adaon45
 * The Tale of the Founders by slaccincodrum (lives of the original Hogwarts founders)
 * The Hearing by Rose9797
 * The Black Letters by evadnekapaneos
 * [EFP] Mahoutokoro by James Potter II by Komaki Nakao
 * Thin Skin (Marietta's canon life)
 * The Professor's Point of View
 * Aftermath by Allcat9 [Dominic Maestro / Chapter 27]
 * TOM MARVOLO RIDDLE - THE STORY by JacobKragoff
 * https://archiveofourown.org/works/7598236/chapters/17291200
 * https://archiveofourown.org/series/1426312
 * https://archiveofourown.org/series/59829
 * https://archiveofourown.org/series/1401373
 * https://archiveofourown.org/users/waltraud/pseuds/waltraud
 * https://archiveofourown.org/series/1014621
 * https://archiveofourown.org/works/17236577/chapters/40534094
 * https://archiveofourown.org/works/15820914/chapters/36831477
 * https://archiveofourown.org/works/17810696/chapters/42021428

Life Is Strange

 * Ouroboros (post-game)


 * & All My Problems (It's so stupid, they're not even problems!) by Chaos_Is_A_Ladder [AU where Max comes back to Arcadia Bay but life is normal and Rachel is alive]
 * Lone Pirate: A Max Caulfield Story by That_Geeky_Dude [Max's life in Seattle]
 * Blue Skies by BlueFluorine [New adventure post-Sacrifice Chloe ending]
 * Life Is Strange: Max & Chloe's Second Chance At Living by MightyMorphinPowerRangersFan2 [3 months post-Sacrifice AB Ending]
 * Unbreakable: Summer Vacation by Raging_Raion, Xieren [LIS1; Rachel is rescued and comes back]
 * The Blue Lagoon by JefferfieldTrash (Heavy Rain crossover; Chloe and Rachel go to Blue Lagoon while Madison is in there)

Heavy Rain

 * Triptocaine Blues (AU after Ethan escapes the police and Norman Jayden finds new clues for the Origami Killer)
 * The Third Person (Norman post game)
 * [Agent?] Norman Jayden X Female!Reader 

Detroit: Become Human

 * DETROIT: HEAVY RAIN (Connor works with Hank and Norman)
 * Change Everything You Are by thegrubbypony (RK900 meets Norman Jayden)
 * Sacrificial Lamb
 * Hi Gavin, My Name is Connor
 * And I Gave Into the Fire
 * The Storyteller (Connor + Kara telling scary stories)

Until Dawn

 * Until Dawn: Seeking Hope by AssassinMasterEzio91 (AU; Sam dies instead of Hannah)
 * Champs Elysées by s4msepiol (AU 30s France with Rami Malek)
 * Sundown Girls by holeybubushka (USA 20s AU; Hannah and Beth fight vampires)

Kingdom Hearts

 * The Persistence of Loss [crossover with Golden Sun; Xion meets Felix]

Winx Club

 * Balance (divergence post 1x10; Bloom finds herself somewhere else instead of Simulation Domino)
 * My Heart is Ablaze (Post STLK - Bloom wakes up back in time before Season 1)
 * The New Company of Light series by TrashcanKitty
 * Winter Heart (retelling of Season 3 from the witches' POV)
 * Winx Club in Fairytopia
 * Perfect Happy Ending (Tecna in Season 3 after she had been rescued)
 * A Different Winx Club
 * Fairy of Darkness (OC during Season 8)
 * Fairy 101: How to Become a Good Fairy WIthout Getting Killed

Pretty Little Liars

 * PLL: Alternate Season 7
 * Little Sister, the Sky is Falling (canon moment between Alison and Cece)
 * Fear and Loathing in Rosewood, PA (AU where Alison never disappeared)
 * Like a Picture of a Sunny Day (before sophomore year, Hanna realizes that the way Emily looks at Alison is different)
 * Call Me Charlotte (young Charles realizes that he is trans)
 * Home For Fall (AU post 6x10; 5 years forward)
 * All Things Truly Wicked (4x20 AU; Ezra is really A)
 * Bell Tower at Midnight (Charlotte and Mona talk on the bell tower)
 * Pretty Little Liars: An Ending that Should Have (post 7x20)
 * A Second Chance (post 7x20; Alex is in the hospital AU)
 * Everyone's A Liar (AU where there is a Different A and Mary Drake is not Jessica's twin)
 * The Life Of (And The Tragedy That Is) Alex Drake
 * Mona's A 

Riverdale

 * I've Been Facing Trouble Almost All My Life My Sweet Love, Won't You Pull Me Through? (Cheryl's POV of the series starting from 2x14)
 * Carrie (2x18 AU)

Scooby Doo

 * D6 Scooby Doo! Streets of Coolville: The Mystery Begins by wsdwsrdbw4096 (rewrite of SC: The Mystery Begins 2009)


 * D3 Scooby Doo! Mystery Incorporated: The Mystery Begins by ^^^ same author ^^^ (prequel to reboot of SC: Mystery Incorporated)

Sleepaway Camp

 * Concrete Angel-verse series by flickawhip