A Siblings Promise (An AOT Sibling FanFic)
WarmHoneyChan
  • Reads 38,850
  • Votes 1,239
  • Parts 53
  • Time 12h 55m
  • Reads 38,850
  • Votes 1,239
  • Parts 53
  • Time 12h 55m
WarmHoneyChan
Ongoing, First published Dec 28, 2020
angstanimeattackontitancomradeerwinerwinsmithfamilyfemaleprotagonisthangehangezoeleviackermanlévimangamilitaryowncharacterreunitedromanceshingekinokyojinsiblingssurveycorpstragedyôn
"We'll be together again, I promise!" Erwin Smith smiled and patted a girl's head as he turned to leave. Those were Cordelia's brother's last words to her before he left for the military.  After the suspected murder of their parents by the government, he was the last family she had left. And just like that, 
 
He was gone. 

For a few years after, Erwin kept his promise and visited when he could, but when Wall Maria was breached, everything changed. Cordelia Smith decided to take matters into her own hands to make sure she could avenge her family, be with her brother, and save humanity. She'll do whatever it takes to discover the unknown. Just like her brother.
__
A OC x Sibling! Erwin fanfic, a hint of Levi x Own Character luv in there. This will be attempting to take place  around chapter 34 of the AOT / SNK manga
I do NOT own any of the AOT / SNK characters. They rightfully belong to THE Hajime Isayama. I also do not own the illustrations I used in the chapters.
All Rights Reserved
angstanimeattackontitancomradeerwinerwinsmithfamilyfemaleprotagonisthangehangezoeleviackermanlévimangamilitaryowncharacterreunitedromanceshingekinokyojinsiblingssurveycorpstragedyôn
Table of contents

53 parts

Sign up to add A Siblings Promise (An AOT Sibling FanFic) to your library and receive updates
or
#278ôn
Content Guidelines
You may also like
Be Kind (Doctor Reader x Levi Ackerman) by greymaidenn
46 parts Complete Mature
Years of hard work landed you the crème de la crème lifestyle a doctor within the Walls could ever dream of - a career in Wall Sina. Unfortunately, the snotty ways of the elites left you feeling unfulfilled, prompting you to seek something more meaningful. You signed up as Military Doctor in the Survey Corps, fighting Titans and healing soldiers. Along the way you made new friends, enemies, and caught the the eye of a particular aloof man in the Corps - Captain Levi himself. Assigned as his personal 'sleep therapist' by Erwin, the Captain seems to be quite taken by your intelligence and witty charms. An unexpected relationship and tension grows, and you found yourself falling for him. Over time, you question your identity and wonder, are you a doctor first and a soldier second? Or are you willing to go against your values as a doctor and take lives instead of saving them? How far are you willing to bend your moral compass to do things for the 'greater good'? - Contains mature content, 18+ smut. Canon-compliant but loosely follow plot. Graphic depictions of death, medical scenes. Original story by me (greymaiden) on Archive Of Our Own (AO3) with 65k+ views and top 1-2% on Levi Ackerman x Reader tag. First published on AO3 on 11 August 2020. This is my Wattpad account and I have crossposted the story here to make it accessible to Wattpad readers. Check out my Tiktok @greymaiden too for updates and content!
Bonds of Steel and Blood (Levi • OC) by alaimayai
43 parts Complete Mature
In the fractured world behind the towering walls, where titans roam and humanity fights for survival, a story of broken souls and secretive pasts unfolds. Reinae Agnar is a fiery, unapologetic, and enigmatic individual forced to live a brutal life. When undesired faces from the past reappear, she is driven into the Scout Regiment, where her untamed spirit collides with Levi Ackerman's stoicism. Navigating resentment, friendship, and annoyingly burning attraction, Rei is faced with challenges she has never had to face before. This is a Levi x OC fanfiction. It's a slow burn, but I think that's the only thing that makes sense, considering both Levi and OC's characters. I plan on making five stories, with this one being a prequel, taking place after the fall of Wall Maria and before the struggle for Trost. I put a lot of time into writing this, and I really enjoyed creating new characters and introducing them to the fascinating world of Attack on Titan. I hope you will enjoy it, too:) Check the preface for trigger warnings and statements. #1 in levixoc (25. 2. 2024) #1 in snkxoc (1. 3. 2024) #1 in shingekinokyojin (14. 3. 2024) #1 in attackontitan (26. 4. 2024) #1 in leviheichou (8. 7. 2024) #1 in aotfanfic (16. 7. 2024)
Eruri | No Regrets. by Flat_booty_Cheeks
7 parts Complete Mature
Following the deaths of his 2 best friends , he considered siblings. Levi found himself tormented by nightmares, leaving him sleepless at night. With the shame and guilt he feels towards himself and his growing love for the man he admires so much, how will he finally find the means to forgive himself and move on? ☆I do not own any of the characters in the story. (except one, which will be obvious)☆ - I also do not own any kind of artwork in the story, so credit to the owner! - TW - - Suicide - Suicidal attempt - Sexual activity / NSFW - Depression - Strong Language
Wish You Were Here(Erwin x Levi) by SevenDeep
2 parts Complete Mature
Erwin paused and his entire body felt aflame. Levi was drunk, he couldn't totally trust his judgment. Alas, weren't drunk words just sober thoughts? "Well, we'll go to my dorm. How's that sound?" "Sleepover at Erwin's?" Levi perked up. "Yes." Erwin cupped his face, squishing those cheeks that were chubby no matter how old he got, "Now, will you be good and get in the car?" He gently brushed his cheek with his thumb. - Levi gets completely drunk at a college party during Spring Break and the one person who comes to his rescue is none other than his ex-boyfriend, Erwin Smith.
Attack on Titan: Bloodline -- Version 2 by astinbryson
46 parts Ongoing Mature
This is NOT the final version, but it is current! In the year 845, young Lorraine Ackerman, her sister Mikasa, and their friends Eren Jaeger and Armin Arlert are forced to leave their hometown of Shiganshina by two terrifying new breeds of Titan who breached Wall Maria: the Colossal and the Armoured. The four children flee to Trost where they soon sign up for the 104th Cadet Corps together. Though their goals are vastly different, they do share one goal: to someday join the famed Scout Regiment. Lorraine and Reiner Braun, a boy a few years older than herself, create a bond unlike any she has ever imagined, but behind his shining, golden eyes, Reiner hides a terrifying secret that could rip him and Lorraine, whose past is a mystery even to her, apart. A very special thank you to my best friend @dcresswell for being amazing and helping me all the way with this story! And of course, thank you to all my readers who give me the inspiration to keep writing for you! Temporary cover art of Lorraine by Katzeko on DeviantArt! DISCLAIMERS: • Attack on Titan: Bloodline follows ALL seasons of the anime extremely closely with some manga plot elements, so I'm issuing a SPOILER WARNING • I do not own the Attack on Titan franchise! Attack on Titan belongs to Hajime Isayama • Many situations and much of the dialogue is directly taken from the anime, manga, game, etc. • Lorraine Isabel Ackerman belongs to me • Attack on Titan: Bloodline contains explicit language and strong violence
Was She... A Traitor? | Levi X OC by gojohimestyle
34 parts Complete
After witnessing her parent's brutal murder by the military cops, Katniss Burnedead is taken in by the Scouts, where Erwin sees the potential within her. He assigns her to train under Captain Levi, gradually earning the nickname "Levi's Kid." (student) Though she struggles with strength, she gives her all during missions. But everything changes when, one fateful day, she is the reason behind the death of Levi's entire squad. Was it deliberate? Was she... a traitor? Will he ever forgive her, or will she endure his unforgiving wrath? Stay tuned for this gripping action-packed romance! All picture credits go to the original creators!
That's My Cadet (LEVI X OC) by simpxliz
29 parts Complete
[COMPLETE UNDER EDITING] Ichika Hayashi is abandoned at the age of 18, she is left bearing a child by a man she wished she never came across. A few years after Sakura is born, her mother watches her father get killed by a titan attack during the fall of Shiganshina. At 22, she survives with her daughter and her older brother Kaiyo, both joining the military to stay fed and warm. Once Ichika dedicates to the scout regiment, an unfriendly captain takes a small interest in her, with the lurking eye of the person Ichika hates the most. When secrets unfold, Ichika tries to keep her daughter protected, but from more than titans. I do no own any attack on titan characters or plots except for my OCs. This book will not contain smut, only mentions of it. Does contain heavy language! This story details are slightly different based on the original character created and will be mentioned.
Extinction (Hange x reader) by camzvm6
16 parts Complete
You are commander Erwin's sibling, and you have lost so much. Thanks to Erwin, you hate him, you hate your brother. But not as much as you hate yourself. Do not read if haven't finished AOT, there will be SPOILERS! Potential TWs: - anxiety - depression - self-harm - mentions of rape - past abuse - panic attacks Also, this is a girlxgirl story! Hange will be a girl but I will mostly use (they/them) pronouns for Hange!
𝐓𝐡𝐨𝐮𝐠𝐡𝐭 𝐈'𝐥𝐥 𝐧𝐞𝐯𝐞𝐫 𝐬𝐞𝐞 𝐲𝐨𝐮 𝐚𝐠𝐚𝐢𝐧 -𝙇. 𝘼𝙘𝙠𝙚𝙧𝙢𝙖𝙣 by m3rxld
30 parts Complete Mature
「𝙇𝙚𝙫𝙞 𝘼𝙘𝙠𝙚𝙧𝙢𝙖𝙣 𝙭 𝙁𝙚𝙢𝙖𝙡𝙚 𝙍𝙚𝙖𝙙𝙚𝙧」 Born and raised in the Underground, You lived happily and peaceful with your parents. But at the age of 15, a stranger came into your house and killed both of your parents. Helpless and desperate you had nowhere to go, but one day you met a girl named Isabel. You were introduced to her two friends: Furlan and Levi. Becoming a part of the group, was the best thing that could have ever happen to you. Finally you had people that you could consider as your friends, family even. You were happy again. But of course, life had to ruin just that. You were separated from them too soon... What will happen? Will you ever see them again? And if you do, will they recognize you? Read and find out! • The show as well as the characters from Aot belong to Hajime Isayama • Let me know if you see any mistakes #1 leviackerman 04/2022 #1 titan 02/2021 #1 aot 04/2021
A Heart's Dedication by airiwrites
19 parts Complete Mature
[Levi Ackerman x Reader] They were separated by loss and were brought back together by fate. One a wounded girl with a hardened heart; the other a man with a ruthless reputation and a vortex of hidden feelings. What will happen when they come back into each other's lives? A/n: Goes along with the original events in AoT and CONTAINS SPOILERS! Will also contain an eventual lemon! I will make a note where this part is in the story, but please read at your own discretion. Also, this is a short fic that started out as a one shot and slowly got bigger the more I added to it. I hope all of you readers will enjoy it. Cover Made By My Friend, but Original Image Credit: https://images.app.goo.gl/WbwSsPaYpk6BGzjy7
You may also like
Slide 1 of 10
Be Kind (Doctor Reader x Levi Ackerman) cover
Bonds of Steel and Blood (Levi • OC) cover
Eruri | No Regrets. cover
Wish You Were Here(Erwin x Levi) cover
Attack on Titan: Bloodline -- Version 2 cover
Was She... A Traitor? | Levi X OC cover
That's My Cadet (LEVI X OC) cover
Extinction (Hange x reader) cover
𝐓𝐡𝐨𝐮𝐠𝐡𝐭 𝐈'𝐥𝐥 𝐧𝐞𝐯𝐞𝐫 𝐬𝐞𝐞 𝐲𝐨𝐮 𝐚𝐠𝐚𝐢𝐧 -𝙇. 𝘼𝙘𝙠𝙚𝙧𝙢𝙖𝙣 cover
A Heart's Dedication cover

Be Kind (Doctor Reader x Levi Ackerman)

46 parts Complete Mature

Years of hard work landed you the crème de la crème lifestyle a doctor within the Walls could ever dream of - a career in Wall Sina. Unfortunately, the snotty ways of the elites left you feeling unfulfilled, prompting you to seek something more meaningful. You signed up as Military Doctor in the Survey Corps, fighting Titans and healing soldiers. Along the way you made new friends, enemies, and caught the the eye of a particular aloof man in the Corps - Captain Levi himself. Assigned as his personal 'sleep therapist' by Erwin, the Captain seems to be quite taken by your intelligence and witty charms. An unexpected relationship and tension grows, and you found yourself falling for him. Over time, you question your identity and wonder, are you a doctor first and a soldier second? Or are you willing to go against your values as a doctor and take lives instead of saving them? How far are you willing to bend your moral compass to do things for the 'greater good'? - Contains mature content, 18+ smut. Canon-compliant but loosely follow plot. Graphic depictions of death, medical scenes. Original story by me (greymaiden) on Archive Of Our Own (AO3) with 65k+ views and top 1-2% on Levi Ackerman x Reader tag. First published on AO3 on 11 August 2020. This is my Wattpad account and I have crossposted the story here to make it accessible to Wattpad readers. Check out my Tiktok @greymaiden too for updates and content!

More details