NikiOkava
Fandoms
Recent works
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Demon slayer react on Giyuu’s past by NikiOkava
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 約束のネバーランド | Yakusoku no Neverland | The Promised Neverland (Manga), 約束のネバーランド | Yakusoku no Neverland | The Promised Neverland (Anime)
09 Jul 2024
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Summary
Hashiras, Urokodaki, and Kamaboko squad react to Giyuu's past as to Ray.
Giyuu is Ray.
It's just an AU, all the characters belong to their authors. I have no rights to them.
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Abnormal gravity by NikiOkava
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 文豪ストレイドッグス | Bungou Stray Dogs
27 Jun 2024
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Summary
Hashiras, Kamaboko squad, as well as some others react to the adventures of the Chuuya in the Kaigaku's body.
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Chuuya wants to ask what the hell Arahabaki is doing, but he is clearly not going to answer this question. How to enlighten your vessel about how they ended up together in another world and another era, occupying the half-dead body of a young man in his late teens somewhere in the middle of a remote forest. Well, or dead, considering that he's not even human? Maybe he doesn't even know how they did it. On the other hand, Chuuya will definitely survive.
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Demon Snow by NikiOkava
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 文豪ストレイドッグス | Bungou Stray Dogs
27 Jun 2024
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Summary
Tomioka Tsutako was thirteen when their parents died, and she was the only one who could raise her younger brother Giyuu. Even though she had to work hard, she never gave up, because who, if not her, would take care of her brother? Tsutako adored him and protected him immensely. So, of course, when a demon appeared in their house, she hid it without hesitation and rushed forward, wanting to protect him. She was preparing for death, but she absolutely did not expect that a beautiful white-haired female spirit in a mask would stand up for her, who would finish off the demon without any effort. And then memories burst into her head, and Izumi Kyouka.. No, Tomioka Tsutako remembered everything. And she will do anything to protect her little brother.
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Lotuses bloom in the water by NikiOkava
Fandoms: 東京卍リベンジャーズ | Tokyo Revengers (Manga), 東京卍リベンジャーズ | Tokyo Revengers (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
26 Dec 2023
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Summary
Sanzu was Mikey's loyal mad dog, which suited him fine. However, he was far from being as crazy as he showed himself to be. He was just playing a role, portraying who everyone wanted to see. To be honest, he had long been confused both in himself and in life so much that he did not see any way out. But everything was changed by death, which was supposed to be the end of it, but in fact turned out to be only the beginning of something completely new.
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Lightning flashes in the Sky by NikiOkava
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), Katekyou Hitman Reborn!
11 Sep 2023
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Summary
Zenitsu knows that he is cowardly, pathetic and not needed by anyone. He doesn't want to train just for the sake of being killed by a demon one day, but he's too weak to object or even escape without being caught and brought back. He cries, cries, cries and can't stop. But one day lightning strikes him and vague pictures appear in his head. He can't even explain what's going on, but after meeting friends, he picks up a sword and prepares to fight.
After all, Heaven, even if it doesn't know about it, is a very selfish and protective attribute. And they will never give up to anyone what they once recognized as their own.
Recent series
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Summary
Or Chuuya looks at what's going on around, says "To hell with it!" and takes on the upbringing of his younger brothers and older sister. At the same time, he corrects the lives of the people around him.
- Words:
- 2,457
- Works:
- 1
- Bookmarks:
- 7
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Summary
This will be a series about small incubi who accidentally (or on purpose) fell into captivity of their more adult lovers.
Couples:
1 story - Zhongli/Tartaglia
2 story - Diluc/KeyaWill there be more?
- Words:
- 10,213
- Works:
- 1
- Bookmarks:
- 3
Recent bookmarks
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Summary
will and mike from november 6, 1987 to june 16, 1988. inspired by talking is hard (album) by walk the moon!
- Words:
- 19,779
- Works:
- 2
- Bookmarks:
- 19
Bookmarked by NikiOkava
23 Feb 2026
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Summary
I want to believe in Confirmitygate — I’m honestly obsessed with this theory — but I doubt the Duffers actually intended it. So if all of this is just their mistakes or plot holes, I decided I needed to do something about it.
Summary:
Everyone grieves differently, but after eighteen months Will Byers could see one thing clearly — Mike was still living in his mourning. But was Mike’s love for El the only reason for his self‑destruction, or was there something more? Will knows he has to do everything he can to help them find their way back to each other. Because whether as a lover or just a friend, Will will always need him — and he still believes Mike needs him too.
P.S. guys, English is not my first language so I apologise for mistakes🙏🏻Bookmarked by NikiOkava
23 Feb 2026
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Summary
“Will!!”
Joyce’s scream cuts through the desolate air of Dimension X. She drops to her knees, eyes fixed on Will, who’s on all fours, head hanging, chest heaving. His hands sink into the ash as his body begins to shake, sharp and uncontrollable.
Mike darts forward. “Will?! Will!! Are you okay?!”
The others follow, fear written across their faces. Robin kneels before him, reaching out. Her voice just above a whisper.
“Will?”
Slowly, he lifts his head. Green eyes are gone—replaced by milky white orbs staring into Robin’s blue ones.
Gasps ripple through the group. This isn’t Will. The gentleness is gone. The warmth Will carried has now shifted with a cold murderous look. As if the light was drained out of him. A smirk curls across his lips.
His voice is low, chilling, yet almost tender:
“I told you… every door you leave open, I walk through.”Vecna has found his way back home.
Will was never the target. He was the way in.
- Language:
- English
- Words:
- 124,633
- Chapters:
- 11/11
- Comments:
- 174
- Kudos:
- 581
- Bookmarks:
- 173
- Hits:
- 13,088
Bookmarked by NikiOkava
23 Feb 2026
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there are some things worse than ghosts. by transmascwillbyers
Fandoms: Stranger Things (TV 2016)
20 Dec 2023
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Summary
Mike Wheeler isn't looking forward to his sophomore year of high school. Between the falling out he's had with his friends, the grief he's feeling over the death of someone close, and the fact that part of him thinks those things might just be his fault... he doesn't quite know how to cope with anything.
Oh, and there's the ghost that's following him. He's always dealing with ghosts.
Will Byers is nervous about his new home in Hawkins, Indiana. He knows his family made the right decision- moving houses is easier than dealing with his asshole of a father- but he's going to miss Lenora Hills, and after a lifetime of being the outcast everywhere he goes, he's not sure if he can trust this new place.
When he meets Mike, though, that changes. Everything changes. And together, the two of them will brave grief, the supernatural, and- perhaps most dangerous of all- the feelings for each other they find along the way.
Bookmarked by NikiOkava
18 Feb 2026
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I’d Go Through Hell If Only For You by hopelessromanfic
Fandoms: Stranger Things (TV 2016)
14 Oct 2022
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Summary
After the events of season four, Mike and Will find themselves trapped in the Upside Down together. It's up to them to find their way out, whilst the others try to figure out just where they went.
- Language:
- English
- Words:
- 21,883
- Chapters:
- 7/7
- Comments:
- 108
- Kudos:
- 2,362
- Bookmarks:
- 421
- Hits:
- 32,486
Bookmarked by NikiOkava
12 Feb 2026