543The Poor Baron's Route » by Surayo Angelica Rapha Redgrave committed her biggest mistake when in a moment of anger challenged her fiancé to a duel. Is all hope Lost? Spoiler warning, there are LN spoilers in this story.
Trapped in a Dating Sim: The World of Otome Games is Tough for Mobs, T, English, chapters: 39, words: 122k+, favs: 622, follows: 731, updated: 4h published: 6/14, [Angelica rR., Leon fB., Olivia]
150Unexpected Incarnate » by RGQC You know, waking up an a new body is one thing, it's another that I'm now in Remnant. But that's what I unfortunately founded myself into. Normally the most common thing I would do in this case is to live a normal life and not get into a secret war against Salem. Wait, I can't? Hold up, what do you mean Ozpin is in my head? Self-insert SI-OC with Ozma. Art from Alien Princess.
RWBY, T, English, Adventure, chapters: 22, words: 208k+, favs: 632, follows: 839, updated: 12/1 published: 1/13/2022, OC, Qrow B., Team RNJR, Ozma
42Sniper of East Blue » by oska24 A young soldier wakes up in East Blue after being shot in the head. What will he do with this new life? Gamer OC
One Piece, T, English, Adventure, chapters: 18, words: 55k+, favs: 330, follows: 462, updated: 11/30 published: 8/12, OC, Silk, Ann
1k+ The Rebirth of a Sword Hero » by ItsHardToFindAPenName The Hero Summoning ritual of Melromarc did its job brilliantly. However, instead of summoning a gamer who likes playing with swords, it summoned a certain hero with a hill of swords. WARNING: BIG SPOILER FOR FATE/GRAND ORDER INSIDE.
Fate/stay night & Rising of the Shield Hero/盾の勇者の成り上がり, T, English, Fantasy & Adventure, chapters: 35, words: 263k+, favs: 5k+, follows: 7k+, updated: 11/30 published: 11/9/2020, EMIYA, Naofumi I.
6k+Game of Monsters » by Adrian King1 He was a relatively normal guy, he really was. So, why was it that after his death, unfortunate thing that it was, he woke up once more. And he did so in a similar but also very different world from his own and with a very strange Gamer System… But he had a second chance at life, so that was ok. What wasn't ok was that he had no idea what world he was in. That could be a problem.
High School DxD/ハイスクールD×D, M, English, Fantasy & Adventure, chapters: 113, words: 502k+, favs: 8k+, follows: 9k+, updated: 11/28 published: 2/1/2021, OC
1k+The Rain of Sins » by Z75 What exactly is a Quirk? Such a simple question should have an equally simple answer, unfortunately for Izuku, he forgot the very basic lesson of "Look before you Leap" and was woefully unprepared for how deep the rabbit hole went. Now with the butterfly effect in full swing, everyone will learn just how much one question can change everything."I'm not a Villain! I'm a Geneticist!"
My Hero Academia/僕のヒーローアカデミア, T, English, Suspense & Sci-Fi, chapters: 58, words: 347k+, favs: 2k+, follows: 2k+, updated: 11/27 published: 11/6/2019, Izuku M., Katsuki B., Momo Y., Daruma U.
160Fate: Unlimited Eroge Works » by Maverickinthesky Summoned into a parallel world on the brink of destruction with naught but fragmented memories and an Eroge Gamer System to his name, will our protagonist be able to navigate this new world filled with magic, life threatening dangers and gorgeous Heroic Spirits? Will he form the ultimate harem or be crushed under the weight of the world? Read on to find out!
Fate/stay night, M, English, Romance & Hurt/Comfort, chapters: 8, words: 72k+, favs: 710, follows: 864, updated: 11/25 published: 7/22, Mashu/Shielder, Olga Marie, Jeanne d'Arc, Nero
1k+ My teenage highschool romance comedy can't be this perverted! » by NimtheWriter Our infamous loner and future house husband in training somehow found himself ripped from his reality and reborn into a new one. Not conscious of the dangers of this world and its chaotic yet perverted nature. How will he adapt and will he be able to free himself from his new attention-seeking 'friends?
High School DxD/ハイスクールD×D & My Teen Romantic Comedy SNAFU/やはり俺の青春ラブコメはまちがっている, M, English, Romance, chapters: 86, words: 425k+, favs: 3k+, follows: 3k+, updated: 11/25 published: 11/23/2021, H. Akeno, Rias G., Hachiman H., A. Asia
182 Fate's Wild Card » by Side-man A fan of Fate is the (un)fortunate victim of an isekai. On the bright side, they get the power of one of their favorite video games: Persona. Servants, mages, and a corrupted Grail aren't enough. Now a Persona User will join the fray. Watch out world because a new force of power has come to kick ass and chew bubblegum. First-Person OC(Not SI). OP Semi-Gamer. OCxHarem.
Fate/stay night & Persona Series, T, English, Adventure & Supernatural, chapters: 10, words: 70k+, favs: 994, follows: 1k+, updated: 11/24 published: 1/16/2022
54 Overlord: Ancient One » by Clockwork055 This is your typical story where mc is reincarnated in the overload world and is transported to the new world (like in canon).but due to dimensional outbreak the world is restarted once again (like the DXD world). I know this is confusing but be patient and the story will be in a slow pace. There will be a harem. well MC is transported to DXD world so harem is a must.
Overlord/オーバーロード & High School DxD/ハイスクールD×D, M, English, Fantasy & Supernatural, chapters: 35, words: 42k+, favs: 158, follows: 175, updated: 11/21 published: 8/30, Ancient One, Albedo, Shalltear B., Evileye
852 The Man Out of Time » by Ultimate10 After a 150 years in ice, Izuku Midoriya finds himself in a new world where meta-abilities or "Quirks" are the norm. His journey to becoming a modern Pro Hero will have its challenges keeping his old identity a secret, facing old and new foes, and learning to let go of the past. Does the world even need Captain America anymore? Or is he just too old-fashioned? Marvel/MHA AU World.
Marvel & My Hero Academia/僕のヒーローアカデミア, T, English, Sci-Fi & Romance, chapters: 25, words: 476k+, favs: 2k+, follows: 2k+, updated: 11/19 published: 3/13/2022, [Izuku M., Ochako U., Momo Y.] Toshinori Y./All Might
75 A Hero in a Demon school! » by Greyninja27 Izuku has weird luck. Wait! You don't believe Me? Then how will you explain this? Izuku Midoriya a boy once regarded as the hero and savior of Japan. Got reincarnated, was sold to the demon by his scum parents, became a demon's grandson, and now has to attend a demon school with Nana in his head and the power of One for All in his hands.
My Hero Academia/僕のヒーローアカデミア & Welcome to Demon School! Iruma-kun/魔入りました！入間くん, T, English, Adventure & Romance, chapters: 18, words: 82k+, favs: 532, follows: 608, updated: 11/17 published: 12/29/2022, Izuku M., Alice A., Clara V., Ameri A.
233Marakyuu Madness » by SwitchBlad Remembering how I died was such a pain, but that's what I get for trying to chase a Tanuki. I was reborn, so that's great. What isn't is the fact that I'm in DXD without any way to defend myself. And an ability that I could do without. What's a man to do? Open a coffee shop! The supernatural doesn't attack people that fix them their morning coffee right? (Harem!, Human MC!)
High School DxD/ハイスクールD×D, M, English, Romance & Supernatural, chapters: 16, words: 72k+, favs: 1k+, follows: 2k+, updated: 11/15 published: 12/21/2022, H. Issei, Rias G., OC
1Fragments of a Dream » by OneSoul953 With the start of The Queen of the Grimm machinations on the Kingdom of Vale, the infamous and inusual attorney Alexander Lamont will have to get down to businees, using all the resources at his disposal to send the millenary game of chess between ex lovers into a checkmate.
RWBY, M, English, Suspense, chapters: 2, words: 3k+, favs: 3, follows: 7, updated: 11/13 published: 4/13, Ozpin, OC, Cinder F., Team RWBY
2k+ Beyond the Outer Gates Lies… A high school library? » by Xavon Wrentaile An spinoff/alt version of Beyond the Outer Gates Lies... by gabriel blessing. Originally written to show how Reya might join Harry's harem, though now has grown beyond that, and further from the original (maybe? probably?)
Dresden Files & High School DxD/ハイスクールD×D, T, English, Humor & Romance, chapters: 102, words: 605k+, favs: 2k+, follows: 2k+, updated: 11/12 published: 10/12/2014, H. Dresden, Sona S., Reya K., Tsubasa Y.
40 Remnant's Bizarre Duo » by Shadow Joestar Jotaro Kujo and Kimi Aoi, each from different worlds, found themselves given a second chance to start a new life as they ended up in the world of Remnant together. There, they will learn to adjust their new home as they meet new friends while fighting against the Grimm, and they starts having feeling for each other as well as starting a harem. Kimi's idea. JotaroxKimixHarem. Lemon.
Horizon in the Middle of Nowhere/境界線上のホライゾン & RWBY, M, English, Romance & Adventure, chapters: 23, words: 67k+, favs: 210, follows: 229, updated: 11/12 published: 4/11/2018
2k+ Deal with the Devil » by crossedge A character is thrown into a new world with a number of cheats. Pretty cliché right? The person in question doesn't think so. This is the story of a man who made a 'Deal with the Devil'.
Anime X-overs & High School DxD/ハイスクールD×D, M, English, Supernatural & Fantasy, chapters: 30, words: 262k+, favs: 6k+, follows: 7k+, updated: 11/12 published: 8/13/2021
433Bearer of the Light » by grimneth "Make sure that your dreams are attainable, realistic, understand?" Those were the words spoken to Izuku Midoriya as his idol left him on the rooftop. Dreams shattered, the green-haired boy contemplates just ending it all until a soft voice speaks into his mind... "Hear... Feel... Think." [MHAxFFXIV Crossover, Izuku/Poly, aged up characters, UA is a University]
My Hero Academia/僕のヒーローアカデミア, M, English, Adventure & Romance, chapters: 62, words: 374k+, favs: 1k+, follows: 1k+, updated: 11/11 published: 11/21/2020, Izuku M., Himiko Toga, 1-A Students, 1-B Students
250 Kingdom Hearts: Shattered Memories » by Bola8 Izuku dream aways was to become a hero, but when suddenly another type of dream started to appear, showing things he never thought possible, his life would change forever.
Kingdom Hearts & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Friendship, chapters: 37, words: 259k+, favs: 554, follows: 600, updated: 11/11 published: 8/13/2020, [Izuku M., Ochako U.] Sora, Eri
1k+Collector Hero: Synthesis » by Kairomaru Midoriya Izuku has a rather odd Quirk. One that was so powerful it should have been obvious, but it wasn't. When he finally discovers what his Quirk can do he's ostracized even more by his peers; for fear that they'll lose their 'individuality'. But with some kind words and the belief of others Izuku is going to become a Hero! Not just any Hero either! The Greatest Hero: Synthesis!
My Hero Academia/僕のヒーローアカデミア, M, English, Sci-Fi & Romance, chapters: 39, words: 206k+, favs: 7k+, follows: 8k+, updated: 11/5 published: 8/25/2020, [Izuku M., Ochako U., Momo Y., Tsuyu A.]