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Kingdom Hearts: Determination of Heart by Paopu_Kairi
Fandoms: Kingdom Hearts (Video Games), Final Fantasy XV
07 Sep 2025
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Kiara never thought she’d see Noctis again—not after their painful separation, not after the endless battles that had reshaped everything she knew. But fate has given her one last reunion before forcing her onto an impossible path. As part of her Mark of Mastery Exam, she must venture into the depths of darkness, fighting to protect the worlds from falling into ruin. The battle ahead is dangerous, but the hardest part isn’t the fight—it’s leaving Noctis behind once more.
Torn between duty and the bonds she refuses to break, Kiara faces the ultimate test of strength—not just in battle, but in the choices that define her. Noctis, unwilling to let go, is left grasping the promise she makes to him—a vow that, no matter the distance, no matter the odds, she will return. But the darkness is relentless, and as the war unfolds, the question remains: Can Kiara find her way back before everything is lost?
Series
- Part 1 of Hearts of Guardians
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Kingdom Hearts (Simplified) by CreatorWorks
Fandoms: Kingdom Hearts (Video Games), Final Fantasy Series, Dungeons & Dragons (Roleplaying Game), Disney Animated Movies, The Little Mermaid (Disney Animated Movies), Aladdin (Disney Animated Movies), Beauty and the Beast (Disney Animated Movies), Snow White and the Seven Dwarfs (1937), Sleeping Beauty (1959), Compilation of Final Fantasy VII, Pinocchio (1940), Alice in Wonderland (Movies - Burton), Peter Pan (Disney Animated Movies)
06 Sep 2025
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A reimagining of the Kingdom Hearts story with less focus on convoluted nonsense with original characters and more focus on Disney x Final Fantasy crossover with shadow monsters! Inspired by a Dungeons and Dragons campaign based on the same idea.
(Tags are partially preemptive; not everything tagged will show up right away, but also not everything planned to show up has been tagged right away.)
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Sonic Chain of Generations: Re:MiX by FictionWriterHaz18
Fandoms: Sonic the Hedgehog - All Media Types, Kingdom Hearts (Video Games), Marvel, Final Fantasy VIII, Final Fantasy VII Remake and Rebirth (Video Games 2020-2024), Crisis Core: Final Fantasy VII, Pac-Man (Video Games)
03 Sep 2025
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A reimagined and improved version of Sonic's story during Kingdom Hearts: Blue Blur Edition – Chain of Generations, running parallel to Shadow and Aqua’s journey through White Space.
During his surprise birthday party, Sonic and his friends are ambushed by a mysterious indigo hedgehog, whose arrival shatters the celebration—and space-time itself.
The Blue Blur and his companions are scattered across White Space, trapped in corrupted fragments of time, drained of life and colour.
Now separated from his friends and plagued by strange gaps in his memory, Sonic must race through broken echoes of his past—restoring familiar zones drained of temporal energy. But it’s not just the past that’s fractured—locations from Sonic’s future are appearing in White Space too.
Guided by a mysterious man in red—and aided by his younger self, Classic Sonic—Modern Sonic begins to uncover the truth behind the indigo hedgehog known as Terios, the shadowy Organization, Naminé, and the lost memories of three vital allies from his last journey.
Series
- Part 9 of Kingdom Hearts: The Blue Blur Saga
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The Gravity Keybearer by LizLoves1997
Fandoms: Kingdom Hearts (Video Games), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
31 Aug 2025
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Summary
For every story, there is a beginning.
For every tale, there is an end...
But for one young woman with no memories, her arrival is the start of a journey. Armed with powers that she doesn't understand, along with a giant Key in her hands, the young heroine is thrust into an adventure, one she never asked for.
Her journey will take her to different worlds, meet new people and fulfill her role as the Chosen One but she had best be wary... for darkness can find a way into the most fickle of Hearts.
Her name, unknown... but for this mission she will be called by the name on her suit: Uravity.
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When Sora first winds up in Traverse Town, Cid is just the local grump who fixes ships. But over time—across worlds, years, and wars—they keep finding each other again. Between the scattered star lines and sleepless repairs, a bond forms. A bond built on quiet dinners, subtle glances, patched-up jackets, and bruises soothed in silence.
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Wakanda Forever by JTom09
Fandoms: Black Panther (Marvel Movies), Kingdom Hearts (Video Games), Marvel Cinematic Universe
28 Aug 2025
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What started off as a simple trip to the Twilight Town movie theater turns upside-down when Sora gets a phone call about his Wakandan King friend. A tribute to Chadwick Boseman.
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Strifehart Week 2025 Let's Fucking Go by GodsDumpster
Fandoms: Compilation of Final Fantasy VII, Final Fantasy VIII, Kingdom Hearts (Video Games)
26 Aug 2025
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Strifehart Week 2025, prompts will be listed as each chapter title.
I aimed for sprawling political drama and narratives but ended up writing things for the bit. Please enjoy.
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Different Sides of Destiny - The Shadows of War by KenjiGoombah1
Fandoms: Fire Emblem: Kakusei | Fire Emblem: Awakening, Kingdom Hearts (Video Games)
22 Aug 2025
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Co-Authored by Mordred.
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Kingdom Hearts II: Final Mix - Blue Blur Edition by Aragorn_II_Elessar, FictionWriterHaz18
Fandoms: Kingdom Hearts (Video Games), Sonic the Hedgehog (Video Games), Marvel, Ratchet & Clank, Dino Crisis (Video Games), Mulan (Disney Animated Movies), Pocket Monsters | Pokemon - All Media Types, Ty the Tasmanian Tiger (Video Games), Compilation of Final Fantasy VII, Marvel vs. Capcom (Video Games), Space Channel 5, Final Fantasy XIII Series (Video Games), Devil May Cry (Gameverse), Street Fighter (Video Games)
20 Aug 2025
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The sequel to Kingdom Hearts: Final Mix - Blue Blur Edition. Sonic teams up with Sora, Donald, and Goofy once again in a thrilling new adventure to save the worlds from the Heartless. But a new threat looms—Organization XIII, a mysterious group of Nobodies. As they battle across the many worlds, the mystery of Roxas and the true nature of Nobodies begins to unravel.
Series
- Part 7 of Kingdom Hearts: The Blue Blur Saga
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What if Riku was worthy of the keyblade in the moments that Destiny Islands fell to darkness?
This fic is basically a rewrite of kh1 where Riku is the main character instead of Sora :)
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Kingdom Hearts Route B by RoyalBlueScribe
Fandoms: Kingdom Hearts (Video Games), Disney - All Media Types, Final Fantasy, Square Enix, Pixar - Fandom
18 Aug 2025
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Part 1 Complete! What if the Kingdom Hearts series stayed simple? What if there were no in between games, just KH1, KH2 and KH3? What if the story telling and tone of the first game stayed with the series? This is a re-imagining of what the series might have been like if Kingdom Hearts 2 and 3 had followed the story telling style of the first game. Takes please after KH1.
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Dark Day of Summer by SnowmanKirby
Fandoms: Phineas and Ferb, Kingdom Hearts (Video Games)
17 Aug 2025
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On her own journey to find Sora, Kairi finds herself in Danville where the Heartless have invaded and meets Phineas and Ferb. Meanwhile, Sora also ends up in Danville as he drifts from world to world and gets caught up in Doofenshmirtz's scheme
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Kingdom Hearts: Another Side, Another Story by TheLoneStar
Fandoms: Kingdom Hearts (Video Games), Portal (Video Game), モブサイコ100 | Mob Psycho 100, Runescape (Video Games), 北斗の拳 | Hokuto no Ken | Fist of the North Star, The Legend of Zelda & Related Fandoms, The Legend of Zelda: The Ocarina of Time, Banjo-Kazooie (Video Games), Rockman DASH Series | Mega Man Legends, Tetsuwan Atom | Astro Boy, One Piece (Anime & Manga)
16 Aug 2025
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Sora, along with Donald and Goofy, must traverse a very different set of worlds as they attempt to thwart the Heartless.
Series
- Part 2 of Another Side, Another Story
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In Every World I Met You - Volume 3 by LetoaSai
Fandoms: Kingdom Hearts (Video Games), Compilation of Final Fantasy VII, Final Fantasy VIII
16 Aug 2025
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Strifehart Week 2025- Seven days of prompts for Cloud Strife and Squall Leonhart.
8/10 - World Lion Day/ Wrong Reality
8/11 - Catch Me If You Can/ Body Swap
8/12 - Guide and Sentinel/ Runaway
8/13 - Free Day/ Secret Admirer
8/14 - Theme Park/ Fight Club
8/15 - Kidnapping/ Age Regression
8/16- Soul Marks/ Innocent Miscommunications
Series
- Part 3 of Strifehart Week
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Kingdom Hearts: Blue Blur Edition Re:Master by FictionWriterHaz18
Fandoms: Kingdom Hearts (Video Games), Sonic the Hedgehog (Video Games), ナイツ | NiGHTS (Sonic Team Video Games), Space Channel 5, The House of the Dead (Video Games), Compilation of Final Fantasy VII, Final Fantasy VIII
05 Aug 2025
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The saga begins again—remastered.
A rewrite and remaster of the first story of the series.
After the events of Sonic Unleashed and Sonic and the Black Knight, darkness has consumed Sonic's world plunging it into ruin. With the Chaos Emeralds lost and his friends scattered by the Heartless, Sonic awakens in a strange new place: Traverse Town. There, he encounters Sora, Donald, and Goofy—fellow travellers seeking their missing friends and the truth behind the collapsing worlds.
Together, this unlikely team sets off on a perilous journey across realms of light and darkness. Classic Disney worlds, iconic Sega-inspired locations, and unexpected heroes await as the Blue Blur races to restore the light. But with every step forward, the darkness grows stronger—and a deeper threat begins to stir.
The original Kingdom Hearts x Sonic the Hedgehog crossover reimagined with a high-speed twist. Friendship, courage, and chaos collide—and the Heartless aren’t ready for what’s coming.
Series
- Part 2 of Kingdom Hearts: The Blue Blur Saga
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Life was never easy for Corrin Enger. However, in his love for the cosmos and simple (and clean) video games; Corrin thought he had found his inner peace. Until when it all came crashing down. His life was flipped upside down by the forces of what he thought were just mere fiction. Now stranded from his home and in the universe of his favorite video game; Corrin sets out on a journey to save the worlds and unravel the mysteries lying beyond the phenomenon with the aid of Sora, Donald, and Goofy.
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Villain in Your Story by ElCid
Fandoms: Kingdom Hearts (Video Games), Final Fantasy VIII, Final Fantasy VII Remake and Rebirth (Video Games 2020-2024), Final Fantasy VII (Video Game 1997), Compilation of Final Fantasy VII
29 Jun 2025
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Squall Leonhart packed up his bags and planned to leave Radiant Garden for good. But as he passed by the old, abandoned church, the laughter echoing from within its ruined walls enticed him enough to stay. After meeting Aerith, the church’s unofficial caretaker, his life changed forever. From blowing up secret labs to fighting malevolent deities, Squall struggles to protect the one he cherishes most from the encroaching Darkness.
But Aerith is no damsel in distress.
When the Eight Years War finally ends, the borders are restored, the stars are returned to the sky, and the hearts are freed from their dark prison. But somewhere along the way, the shadows claim one final victim. Aerith rushes to rescue her loved ones, but what awaits her at journey’s end might be more than she bargained for.
Takes place before, during, and after KH1 (but you can also enjoy this without having significant knowledge of KH).
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Kingdom Hearts: The Rose Keyblade - New Destiny by TheNexusNinja
Fandoms: RWBY, Kingdom Hearts (Video Games)
18 Jun 2025
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Where one darkness falls another rises. Such is the truth that the heroes of Remnant will discover. At the end Salem was defeated and Ruby was the one to bring her down. But at the last moment, Salem vanishes and the victory that Ruby and her friends had worked so hard to achieve was lost. But that was only the beginning. Cast into another world, Ruby must discover the answers to a whole new series of questions. Who is this new dark witch Salem has alligned with? Who is the "Boy chosen by the Keyblade"? What are her own ties to this new mysterious weapon? Ruby will soon discover just how much bigger the world really is and what her role is in the grand scheme of things.
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Riku swam from home when he decided he would not allow his family to arrange a mate for him. Sora coming with him was an unexpected joy.
At least together they'd be a little less terrified to face the rest of the ocean in search of a new home.
Series
- Part 4 of MerMay 2025
- Part 2 of Radiant Reef
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Aqua, a Keyblade Master trapped in the Realm of Darkness, battles the relentless Heartless while clinging to hope of returning to the light. After discovering a mysterious mirror, she is transported to Traverse Town, where she meets Sora, a young Keyblade wielder. Together, they face the growing threat of darkness, their fates intertwined in the struggle to protect the worlds.