Mika x Yuu

Mikayuu/ Yuumika fanfics from Archive of Our Own

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What if

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by chelseyfart

Basically just a ons role swap Yuu becomes a vampire and Mika lives as a human very simple

Words: 2243, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Teen And Up Audiences

Warnings: Graphic Depictions Of Violence

Categories: F/F, F/M, M/M

Characters: Hyakuya Yuuichirou, Hiiragi Shinoa, Hiiragi Shinya, Hyakuya Mikaela, Ichinose Guren, Sanguu Mitsuba, Saotome Yoichi, Kimizuki Shihou, Kimizuki Mirai

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hyakuya Mikaela & Hyakuya Yuuichirou, Hiiragi Shinoa & Hyakuya Yuuichirou, Hyakuya Yuuichirou & Sanguu Mitsuba, Hyakuya Yuuichirou & Kimizuki Shihou, Hiiragi Shinoa & Hyakuya Mikaela, Hyakuya Mikaela & Saotome Yoichi, Hyakuya Mikaela & Kimizuki Shihou, Ichinose Guren & Hyakuya Mikaela, Hyakuya Mikaela & Sanguu Mitsuba

Additional Tags: My First AO3 Post, Angst with a Happy Ending, Maybe - Freeform, Implied/Referenced Suicide, Suicidal Thoughts, Panic Attacks, Vampire Hyakuya Yuuichirou, Human Hyakuya Mikaela, Alternate Universe - Character Swap

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The ways I love you

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by WoodsWitch

Demons feed on desire, but Asuramaru is getting a little frustrated at Yu not recognizing one of his. So Asuramaru decides to release the human from his possession at an embarrassing but ultimately helpful moment.

(Note: I decided to write a story from the canonical position of vampires being asexual, and somehow it ended up spicier than the last one, where I didn’t assume that. Go figure? Also, I use ‘they’ for Asuramaru since, while others call the demon ‘he’, I don’t think I’ve ever seen Asuramaru use a gendered word for themselves in over 100 chapters)

Words: 3745, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Mature

Warnings: Creator Chose Not To Use Archive Warnings

Categories: M/M

Characters: Hyakuya Mikaela, Hyakuya Yuuichirou

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou

Additional Tags: Love Confessions, But awkwardly timed, Minor Character Death, Comfort, Humor, shackles, Possessed Hyakuya Yuuichirou, Asuramaru is a little shit, But the demon's not blind!, Asexual Vampires, Demisexual Hyakuya Yuuichiro, First Kiss, Blood Drinking, Hand Jobs, the boys use their words

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Теория желания

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by кальцит (kumetsiko)

Он знал, что Мика не обидится, если узнает, что Юи задерживает на нём взгляд дольше обычного, но ему было стыдно и противно от самого себя — думать о Мике в таком ключе казалось чем-то очень неправильным и грязным.

Words: 1760, Chapters: 1/1, Language: Русский

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Explicit

Warnings: Underage

Categories: M/M

Characters: Hyakuya Mikaela, Hyakuya Yuuichirou

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou

Additional Tags: Emotional Hurt/Comfort, Established Relationship, Underage Sex, First Time, Heavy Petting, Romantic Fluff, Sexual Inexperience, Hand Jobs, Laughter During Sex, Awkward Sexual Situations, Awkward Conversations

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Грохот сердца

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by кальцит (kumetsiko)

Его устраивало всё таким, каким оно было: и пусть неозвученные всерьёз чувства иногда горчили на кончике языка, пусть между ними случались мелкие споры и недомолвки, для Юи не было ничего драгоценнее тех моментов, когда Мика, делая вид, что злится, украдкой улыбался чему-то своему.

Words: 436, Chapters: 1/1, Language: Русский

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Teen And Up Audiences

Warnings: No Archive Warnings Apply

Categories: M/M

Characters: Hyakuya Mikaela, Hyakuya Yuuichirou

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou

Additional Tags: Emotional Hurt/Comfort, Drabble, Caring, Unresolved Emotional Tension, Unresolved Romantic Tension, Implied/Referenced Character Death, Light Angst

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Let's Leave the World Behind

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by LizardyKitten

There was a long stretch of silence before finally, a voice echoed all around him. "Yuuichiro Hyakuya..."

Yuu perked up instantly. "Mika!" He called back desperately. "Where are you?! Please come out!"

There was a pause, before the demon spoke once more. "You wish me to reveal myself? Why is that? What is it that you want from me?"

"To save you!" Yuu answered instantly, not hesitating for even a moment. "I want to save you Mika!"

--

Or; A very self-indulgent, canon-divergent of Yuu reuniting with demon Mika.

Words: 1663, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Teen And Up Audiences

Warnings: No Archive Warnings Apply

Categories: M/M

Characters: Hyakuya Mikaela, Hyakuya Yuuichirou

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hyakuya Mikaela & Hyakuya Yuuichirou

Additional Tags: Demon Hyakuya Mikaela, Emotional Hurt/Comfort, Manga Spoilers, Alternate Universe - Canon Divergence, yuu needs a hug, Comforting Hyakuya Mikaela, sort of happy ending?

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For you, the world.

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by SleepyInsomiac

If you haven’t read Owari No seraph ch 115 yet this might not make much sense. This is what I would like to think will happen next chapter, and just a sprinkling of love. Also death, lots of it. I’m a sucker for couples who would destroy the world for each other.

SPOILERS (Maybe idk yet)

Words: 16, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: General Audiences

Warnings: Creator Chose Not To Use Archive Warnings, Major Character Death, No Archive Warnings Apply

Categories: M/M

Characters: Hyakuya Mikaela, Hyakuya Yuuichirou, Ichinose Guren, Hiiragi Shinoa, Sanguu Mitsuba, Saotome Yoichi, Kimizuki Shihou, Ferid Bathory, Crowley Eusford, Krul Tepes, Asuramaru (Owari no Seraph)

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hyakuya Mikaela & Hyakuya Yuuichirou

Additional Tags: Seraph Hyakuya Yuuichirou, Demon Hyakuya Yuuichirou, Im tired, CH 115 LEFT ME IN TEARS, your honor they’re in LOVE, Happy Pride, Character Death, Near Death Experiences, Blood and Injury, Mild Blood, Blood and Gore, Canon-Typical Violence, Violence, Aftermath of Violence, MIKAYUU vs THE WORLD, Possessive Behavior, Demonic Possession, Possessive Hyakuya Yuuichirou, Protective Hyakuya Yuuichirou, Yandere, Yandere-ish, Yandere Hyakuya Yuuichirou, Oblivious Hyakuya Mikaela, Everyone is Dead, BURN THE WORLD DOWN., Crying, Heavy Angst, Angst, Angst and Feels, Its Mikaela and Yuuichirou you expect it to be happy?, The Author Regrets Nothing, Author Is Sleep Deprived, Author is only here to indulge, Self-Indulgent, We deserve This.

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〈优米〉释

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by Andemund

原著向 大优小米 & amp；& amp;小优大米 很意识流，感觉写不出想要表达的 儿童节贺文，但有点晚 (.)

Words: 3110, Chapters: 1/1, Language: 中文-普通话 國語

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: General Audiences

Warnings: Creator Chose Not To Use Archive Warnings

Categories: M/M

Characters: 百夜优一郎, 百夜米迦尔

Relationships: 优米

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Sapphire Seafoam

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by Wings_Of_Innocence

Sitting at the bottom of the pool was Mika, still shaken from what just happened. He looked up, only for his eyes to widen upon seeing Yuichiro. He slowly glanced down at his lower body, praying by some twist of fate that “it” hadn’t actually happened and he just imagine transforming.

But life was cruel that way and sure enough, there it was, a magnificent tail that could not belong to any other aquatic species than his own. Why now, why in front of the one student that he despised the most?

 Prince Mikaela Tepes is the son of the Queen of the Sanguineum seas. There’s only one problem; he’s the only merman in the entire kingdom who can’t swim. To escape from embarrassment, his mother sends him to live on land. For a long time, he was able to keep his other life under the wraps- until he accidentally reveals his true self to Yuichiro Ichinose, the irritating Captain of the swim team!

To his surprise, Yuu offers to teach Mika how to swim. Along with struggling with staying in the closet, can Mika trust Yuu to keep his secret? And will their awkward relationship go beyond friendship? Only time can tell

Words: 2136, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Teen And Up Audiences

Warnings: No Archive Warnings Apply

Categories: M/M

Characters: Hyakuya Yuuichirou, Hyakuya Mikaela, Hiiragi Shinoa, Hyakuya Akane, Krul Tepes, Narumi Makoto, Kimizuki Shihou, Sanguu Mitsuba, Saotome Yoichi, Ichinose Guren

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou

Additional Tags: Mermaid and Mermen AU, Alternate Universe - High School, Trans Male Character, based off a webtoon, Transgender Hyakuya Mikaela, Swimmer AU, Yuu is an idiot, I wrote this instead of studying, Humor, Attempt at Humor, Guren is Yuu’s dad, No Beta read we die like men

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seraph of fucking, idk

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by kinkymjolnir

When Mika came back, he found Yu very different than how he remembered him.

The comforting blurred lines of their friendship had awkward stains in them, and trying so hard to be what they used to be so effortlessly was straining the edges. Nonetheless they tried, with soft laughs and awkward pauses, some light touches that felt more intimate than they had any right to be.

Mika felt drained by the effort of trying to fit in what they used to be and weren't anymore, but the hardest part, the most crushing weight on his shoulders, was seeing Guren succeed so easily.

--- It took a little more than two months for Guren to approach Mika. "He likes you," he said with a smile, "let's share"

Words: 958, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Explicit

Warnings: Creator Chose Not To Use Archive Warnings

Categories: M/M, Multi

Characters: Hyakuya Yuuichirou, Hyakuya Mikaela, Ichinose Guren

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hyakuya Mikaela/Ichinose Guren, Hyakuya Yuuichirou/Ichinose Guren, Hyakuya Mikaela/Hyakuya Yuuichirou/Ichinose Guren

Additional Tags: Anal Sex, Oral Sex, Sex, Rough Sex, BDSM, Praise Kink, Aftercare, Voyeurism, Threesome - M/M/M, Threesome, Sex Toys, Rough Oral Sex, i forgot i had written this, Explicit Sexual Content, Graphic Description, Hair-pulling, Anal Gaping, Bruises, Ass Play, Ass to Mouth, ass eating, Marking

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I will not give you up this time

read it on the AO3 at https://ift.tt/OV601kW

by KokoroHana

Set after ch. 114.

Mika and Yuu have run away. From Guren. From the squad. Maybe even from their inevitable fate. But what were they supposed to do now? One night, Mika has an answer to that question...

Words: 4669, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: General Audiences

Warnings: No Archive Warnings Apply

Categories: M/M

Characters: Hyakuya Yuuichirou, Hyakuya Mikaela

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou

Additional Tags: yuumika, Angst, Hurt/Comfort, Romance

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Thanks to this body

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by wiwisekcja

Mikaela truly hated himself. Or so he thought.

Words: 1551, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: General Audiences

Warnings: No Archive Warnings Apply

Categories: M/M

Characters: Hyakuya Mikaela, Hyakuya Yuuichirou, Hiiragi Shinoa's Squad (Mentioned), Hiiragi Shinoa (Mentioned), Krul Tepes (mentioned)

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hyakuya Mikaela & Hyakuya Yuuichirou

Additional Tags: Angst, Fluff, But mostly fluff, Hurt/Comfort, mika is miserable, this is shit im sorry, One-Shot, Post-Season 2

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〈优米〉欲R15

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by Andemund

　　*原著向但剧情有出入。

　　*我流alpha优Xomega米。

　　 能跳到这儿来说明你真的想看下去……所以不要打骂厨子厨子已经八百年没摸车钥匙了正在努力恢复状态谢谢支持呜呜。 　　

Words: 2971, Chapters: 1/1, Language: 中文-普通话 國語

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Mature

Warnings: Creator Chose Not To Use Archive Warnings

Categories: M/M

Characters: 百夜优一郎, 百夜米迦尔

Relationships: 优米

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Las obsesiones de Yu

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by HatsusWorld

Sabiendo que Mikaela puede ser obstinado en algunas ocasiones cuando se trata de alimentarse, Yuichiro decide invitarlo a jugar en su subconsciente para que ambos disfruten un momento íntimo y excitante, sin sentir ninguna limitación. Ahí, Mika descubrirá los deseos más profundos de su portador y de lo que él es capaz de hacer.

Words: 3840, Chapters: 1/1, Language: Español

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Explicit

Warnings: Underage

Categories: M/M

Characters: Hyakuya Yuuichirou, Hyakuya Mikaela

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hyakuya Mikaela & Hyakuya Yuuichirou

Additional Tags: Lemon, BL, Yaoi

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The dread of jealousy

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by Poge0n

Mika and yuu were childhood friends until yuu moved away now they find eachother at a new school but is mikas desire for yuu truly just the feeling of friendship or more?

Words: 2009, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Not Rated

Warnings: No Archive Warnings Apply

Categories: Multi

Characters: Hyakuya Yuuichirou, Hyakuya Mikaela, Saotome Yoichi, Hiiragi Shinoa, Ichinose Guren

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hiiragi Shinoa/Hyakuya Yuuichirou

Additional Tags: One-Sided Attraction, Angst, Not Beta Read

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We're Only Friends

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by moonjie

One drunken night, Mika kisses Yuu. Being the only one to remember, Yuu attempts to move on and preserve the friendship they share. The realization that life changed that night emerges, however, when Akane enters the picture and Yuu struggles to accept the couple. Between school and his future, the past he hates, and a present that is falling apart, he learns what his friend Mika really means to him and whether or not their kiss is something he could truly forget.

A/N: This Fic is a rewrite of my old work.

Words: 5982, Chapters: 2/?, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: Not Rated

Warnings: No Archive Warnings Apply

Categories: F/M, M/M

Characters: Hyakuya Yuuichirou, Hyakuya Mikaela, Hyakuya Akane, Hiiragi Shinoa, Saotome Yoichi, Sanguu Mitsuba, Kimizuki Shihou, Krul Tepes, Ichinose Guren, Hiiragi Shinya

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Hyakuya Akane/Hyakuya Mikaela

Additional Tags: Alternate Universe - College/University, Fluff and Angst, Slice of Life, One-Sided Attraction, Heartbreak, Childhood Trauma, Personal Growth, Happy Hyakuya Mikaela, Hyakuya Yuuichirou Being an Idiot, Shinoa squad antics, Friendship, Friendship/Love, Rewrite

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Was it really worth it?

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by Mitsubasold100yearoldcamera

After bringing back everybody with the seraph of the end experiment yuu and Mika are sent to the mha universe in composition for the experiment. Mika also being turned back into a vampire.They have to figure something out and trusts the others in hopes to return soon and with their capabilities they make it into ua even if their a few months late. Will the successfully return or will the be stuck here until they figure something out (This is somewhat set around the end of the manga so far but you dont have to read it to understand Mika is also no longer a demon here)

Words: 1197, Chapters: 1/?, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia

Rating: Teen And Up Audiences

Warnings: No Archive Warnings Apply

Categories: M/M

Characters: Bakugou Katsuki, Midoriya Izuku, Class 1-A (My Hero Academia), Aizawa Shouta | Eraserhead, Shuuzenji Chiyo | Recovery Girl, Hyakuya Yuuichirou, Hyakuya Mikaela

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou, Minor or Background Relationship(s)

Additional Tags: Fluff, mikaela kinda hates Bakugou, Jealous Hyakuya Yuuichirou, Tired Aizawa Shouta | Eraserhead, recovery girl needs an award, mentions of the shinoa squad, Vampire Hyakuya Mikaela, Non-Canon Relationship, The characters don’t act like they do in canon but I tried, Established Relationship

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WiFi

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by Lynalhaide

Yuu trying to mooch off of Mika's wifi and jokingly putting his own name in as the password, then being shocked that it actually works and he’s now connected to Mika's wifi…

Words: 1342, Chapters: 1/1, Language: English

Fandoms: 終わりのセラフ | Owari no Seraph | Seraph of the End

Rating: General Audiences

Warnings: No Archive Warnings Apply

Categories: M/M

Characters: Hyakuya Mikaela, Hyakuya Yuuichirou, Ichinose Guren (mentioned)

Relationships: Hyakuya Mikaela/Hyakuya Yuuichirou

Additional Tags: Fluff without Plot, Slice of Life, Alternate Universe - High School

read it on the AO3 at https://ift.tt/XEJ19Zq