1k+ Black and Red » by IndigoBlueButterfly Thalia is an orphan and, for lack of a better word, a street rat. After escaping a band of thugs, she did not expect to be so quickly adopted into the Phantomhive household, and she didn't expect to develop feelings for a certain red-eyed butler. SebastianxOC
Kuroshitsuji, T, English, Romance & Humor, chapters: 78, words: 313k+, favs: 1k+, follows: 1k+, updated: 8/2 published: 6/20/2014, Ciel P., Sebastian M., OC
1k+Once Upon a Time » by LA Knight Wolves in human skin. A Beast and a lost maiden. A sanctuary in a storm. A prince of Elven blood. Sacrifices, debts, honor, & oaths. Ten long, beautiful years, and all the stories that fall within. A collected fic series; currently on book 13. Updates when I can because hey it's a pandemic. Early access available on Patreon.
Hellboy, M, English, Romance & Fantasy, chapters: 144, words: 1809k+, favs: 563, follows: 458, updated: 2/2 published: 6/23/2009, [Prince Nuada, OC] John Myers, King Balor
306L'Amour Et La Mort » by Miazaki-san Family had always been important to Olivia, and when she had lost her own, she was determined to make sure nothing took her new one away from her. Even if her new family consisted of a skirt chaser, a foul mouthed butler, and the King of Vampires.
Hellsing, T, English, Family & Romance, chapters: 62, words: 325k+, favs: 421, follows: 409, updated: 1/13 published: 11/24/2016, [Alucard, OC] Walter
67Brave » by Itsgoose2u An aspiring artist finds herself dragged into the Host Club's shenanigans when she finds out Haruhi's secret. And what's worse, she actually likes them! As Charlotte makes the best of her situation, she finds herself becoming friends with someone very unexpected. KyoyaxOC
Ouran High School Host Club, T, English, Family & Romance, chapters: 16, words: 98k+, favs: 270, follows: 324, updated: 5/23/2022 published: 6/1/2013, Kyōya O., OC
160Hellsing: EREBUS » by AmandaBloodhart Interconnected murders arouse Integra Hellsing's attention, and she sends Alucard to Canada to protect the true target of these vampire attacks. Alucard is shocked to find Alexandra's face familiar, evoking memories of his past. With her blood as the motive, he is all that stands between her and those who wish to shake the foundation of the balance of life. ALU/OC Post-Manga/OVA
Hellsing, M, English, Supernatural & Romance, chapters: 45, words: 257k+, favs: 237, follows: 234, updated: 12/3/2020 published: 6/28/2013, [Alucard, OC]
21Darkness There, and Nothing » by LA Knight A single light in the darkness, a single whisper in the silence... what is it worth? How much blood should be spilled to protect it? Would it be worth damning your own soul? Takes place before, during, and after The Avengers. On hiatus due to health reasons until June 25, 2019.
Avengers, T, English, Drama & Romance, chapters: 28, words: 225k+, favs: 71, follows: 63, updated: 8/14/2020 published: 11/15/2017, Thor, Loki, Agent Phil Coulson
24A Liminal Existence » by JimMoriartyH1 The world is changed. Malekith has been defeated. But at what cost? Lillith has lost everything she had learned to hold dear after the death of her father. Her home on Asgard, the friends she had made, her mentor Frigga dead, and Loki... Earth is supposed to be her home. But for a half-breed caught in a threshold adapting isn't always easy. Part 2 of the Existence Series. Loki/OC
Avengers, M, English, Romance & Adventure, chapters: 5, words: 8k+, favs: 69, follows: 112, updated: 7/7/2020 published: 8/19/2019, Captain America/Steve R., Iron Man/Tony S., Loki, OC
180 Invisible (Kyoya Ootori) » by SingingGeekyBookWorm All of her life, Fumika Fujioka has been invisible, always in the background while her sister, Haruhi, was in the spotlight. It's not Haruhi's fault for getting all the spotlight. Fumika's just always been quiet and shy, never drawing any attention to herself. It all changes when Fumika and her sister join the Host Club, and Fumika finds herself falling for the Shadow King himself.
Ouran High School Host Club, T, English, Romance & Humor, chapters: 28, words: 90k+, favs: 804, follows: 595, updated: 6/2/2020 published: 6/4/2016, Kyōya O., OC
8 À Mon Seul Désir » by Nasserwraith Following the events of Hellboy 2, Prince Nuada is returned to life through the use of an alicorn (a unicorn's severed horn). Having long believed that the last of the unicorns had vanished from the world, the possibility of a living Mare spurs the first glimmer of hope the Prince has had in long centuries of war and exile. M for later content. Nuada/OC. NEW EPILOGUE 3-15-2020
Hellboy, M, English, Romance & Supernatural, chapters: 19, words: 71k+, favs: 65, follows: 40, updated: 3/15/2020 published: 2/25/2019, Prince Nuada, OC
153 Even Demons Can Be Saved » by chaosmoon75 Evelyn had a great life despite how she grew up. She had a good job and great friends, so when she lost it all to a moment of stupidity, she was a little bitter. It didn't help matters that she had no idea how she went from a beach in Maui to the middle of a game she hadn't played for years. Surviving was her first goal, but she was slowly finding it wouldn't be her only one.
Final Fantasy VII, M, English, Adventure & Romance, chapters: 43, words: 164k+, favs: 231, follows: 174, updated: 10/7/2019 published: 9/16/2018, [Sephiroth, OC] Reno, Tseng
12All The Stars » by Darknesss.In.The.Soul Falling down a rabbit hole sends Freya hurtling through time and space to Sakaar, an odd alien planet with a sky of different stars. She is gifted to Loki as a pet, and he finds himself on a mission to break her, intent on possessing and controlling her. That is, until Thor shows up and becomes seemingly infatuated with her too. Ragnarok AU. Very, very dark. LOKI X OC X THOR, POLY
Thor, M, English, Hurt/Comfort & Romance, chapters: 9, words: 20k+, favs: 57, follows: 65, updated: 6/30/2019 published: 11/4/2018, Thor, Loki, OC, The Grandmaster
201Valkyria » by rrenvy In death, she found herself in a world she had only known as fiction, tied into a red orb as a being thought less than human by many and with power she had never dreamt of. Without him, this could have had the ingredients of a nightmare, but as long as she was his, she wouldn't mind. She wouldn't mind at all. OFC as a summon. SephirothOFC.
Final Fantasy VII, M, English, Romance & Adventure, chapters: 11, words: 54k+, favs: 649, follows: 739, updated: 5/12/2019 published: 12/11/2016, [OC, Sephiroth]
123Fear and Other Related Emotions » by Latent Thoughts Inside the helicarrier cage, Loki gets a visit from a psychologist. She tries to engage him in conversation, and he tries to, well, create mayhem. She thinks she'd be rid of him after that, but no, it was only the beginning. Loki/Original Female Character
Avengers, M, English, Fantasy & Romance, chapters: 21, words: 106k+, favs: 272, follows: 322, updated: 5/2/2019 published: 9/29/2016, Loki, OC
63A Child Of Iron » by LERDM Ellie Stark was adopted by Tony Stark, she has tremendous gifts, but Tony only knows a few of them. When the events of Iron Man and the Avengers unfold, the bond between father and daughter will be tested as secrets about Ellie are revealed, as the world is put through tests again and again. Pepperoni (Pepper X Tony) and Loki X OC
Avengers, T, English, Family & Romance, chapters: 16, words: 52k+, favs: 244, follows: 322, updated: 12/20/2018 published: 2/9/2017, Iron Man/Tony S., Thor, Loki, OC
39My Skin » by Lilith Fea He was an Elven prince who sought to reclaim his people's birth right. And she, a human girl who doesn't belong in the world she came from. Will she be able to melt the Silverlance's heart, in time to save humanity and his soul from destruction? What do you do when everything is at stake, all for the heart of a broken prince? (Edited, please read from the beginning)
Hellboy, T, English, Romance & Drama, chapters: 14, words: 35k+, favs: 154, follows: 159, updated: 11/8/2017 published: 5/14/2015, [OC, Prince Nuada] Princess Nuala, Abe S.
26In Each Other's Shoes » by Geekshic Orihime just stares blankly at everyone and responds in clipped tones, while Ulquiorra seems lost in a imagined wonderland, with goofy smiles animating his face. What happened for them to drastically change and why is Urahara so happy to watch a show? Find out in this adventurous tale as our two main leads learn not only about themselves but each other. (Rated m for later chapters)
Bleach, M, English, Romance & Humor, chapters: 13, words: 19k+, favs: 22, follows: 34, updated: 4/18/2017 published: 10/17/2016, [Orihime I., Ulquiorra] K. Urahara
43Hero's Redemtion » by Dreamist Sephiroth has been ressurected so he could have a second chance, but he hasn't changed. He is cursed and the only way to break it is by learning to love another and her love in return within one year. SephirothXOC Beauty and the Beast storyline.
Final Fantasy VII, T, English, Romance & Adventure, chapters: 21, words: 56k+, favs: 33, follows: 49, updated: 8/13/2015 published: 12/18/2012, Sephiroth