3k+ New Devil of The Gremory House » by Master Attlon He was thrown into something new. He gave up, he didn't want to be a part of anything like this anymore. But maybe these people could become something new for him to care for. Something new to fight for.
Naruto & High School DxD/ハイスクールD×D, M, English, Adventure & Supernatural, chapters: 43, words: 501k+, favs: 5k+, follows: 6k+, updated: 7/24 published: 12/25/2013, Naruto U., Rias G.
26 Ben 10: A True Hero - A Story Based on the Fanfiction by DoctorEd17 » by MegaRdaniels Ben Tennyson, now going by the alias of Ben 10,000, has been teleported to the world of corrupt superheroes, and must aid a resistance group to expose the lie to the public that a multinational corporation who owns these heroes mean more harm than good. A Story Adopted by DoctorEd17.
Ben 10 & Boys, T, English, Sci-Fi & Adventure, chapters: 4, words: 14k+, favs: 74, follows: 92, updated: 7/23 published: 7/8, Ben T., Annie J./Starlight
198 Heroes of Tomorrow » by Canoe98 There use to be peace between the four nations, but now there is only chaos. Because of the attack by the fire nation, the balance of power has shifted, causing the spiritual world to be thrown into a state of chaos. The only one who can restore order back to the world is the avatar but even he may not be able to do it alone. The spirits seek the aid of heroes from other worlds.
Avatar: Last Airbender & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Friendship, chapters: 34, words: 85k+, favs: 471, follows: 562, updated: 7/23 published: 6/20/2017, [Toph, Shouto T.] [Ty Lee, Izuku M.]
42 My Hero Academia: Into the Batverse » by The 3rd dragneel The people of the My Hero Academia world believed they were the only world with Heroes. But when an accident brings several different Heroes and villains to their world, it'll take Izuku Midoriya, Richard 'Dick' Grayson and the Pros to stop the villains before their reality is destroyed. Inspired by Spider-Man: Into the Spiderverse. New cover image by TheExcadrillComics.
Nightwing & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Sci-Fi, chapters: 5, words: 32k+, favs: 107, follows: 118, updated: 7/22 published: 10/28/2018, Dick G./Nightwing, Barbara G./Batgirl/Oracle, Jason T./Red Hood, Izuku M.
560 Daughter of Hate » by Blutus Mindpretzel The war is over. Azula's motives remain unknowable as her child stands to shake the foundation of everything built since the fall of Fire Lord Ozai. For Toph, Mai, Aang, Katara and the rest, the world is an even more dangerous place than it was when they were children. And despite being long since gone, Sasuke's impact continues to shudder their world, perhaps more than they know.
Naruto & Avatar: Last Airbender, M, English, Drama & Romance, chapters: 31, words: 483k+, favs: 254, follows: 289, updated: 7/22 published: 12/25/2020, Sasuke U., Toph, Mai, Azula
20 My Hero Academia: Heroes Fall » by Knight-Aedo-Rhapsodios The remote Nabu Island has become the headquarters for U.A. High's Class 1-A as part of the 'Hero Work Recommendation Project', helping its inhabitants with mundane tasks. But today, Izuku, Jiro and all their friends would learn the meaning of 'sacrifice' when an invincible villain threatens to destroy everything in his path. It was their breaking point. It was 'Doomsday'...
Superman & My Hero Academia/僕のヒーローアカデミア, M, English, Adventure & Tragedy, chapters: 3, words: 15k+, favs: 45, follows: 50, updated: 7/18 published: 2/3, [Izuku M., Kyoka Jiro] Doomsday, 1-A Students
76 Harry Potter and the life of a Imp assassin » by Muminpappan After a successful assassination job, the I.M P are celebrating when they are suddenly violently dragged into Hogwarts. It turns out somebody's been keeping secrets. Somebody wasn't naturally born in Hell. Somebody is not full A blooded imp. Somebody used to be named Harry.
Harry Potter & Helluva Boss, M, English, Humor & Fantasy, chapters: 20, words: 61k+, favs: 209, follows: 270, updated: 7/17 published: 3/15, Harry P., Blitzo, Millie, Moxxie
45 My Hero Academia: Legacy » by Oan Glalie The daughter of a living legend, a fangirl, a boy with unatural powers and a mysterious girl will soon be attending Japan's top hero school. What lies ahead of them is quite unknown at the moment, but they can discover it soon enough as they work on becoming heroes together alongside their new classmates and teachers... Their story has only just begun.
Marvel & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Friendship, chapters: 15, words: 166k+, favs: 41, follows: 44, updated: 7/17 published: 1/4
966 BWL meets IMP » by DWAR What happens with the Immediate Murder Professionals are hired to take out the family living at 4 Privet Drive? They find a badly neglected 8 year old wizard hiding in the cupboard under the stairs. Rated M for Language, and other mentions of sinful depravity that can only happen in H E double hockey sticks.
Harry Potter & Helluva Boss, M, English, Humor & Supernatural, chapters: 29, words: 117k+, favs: 1k+, follows: 1k+, updated: 7/12 published: 11/5/2020, Harry P., Loona, Millie, Moxxie
3 Omniverse: Hero Time by ReyConquistadorX Entre todos los mundos un chico es elegido por un ser omnipotente para portar el dispositivo mas poderoso del universo, y ser observado para saber hasta donde puede llegar su naturaleza humana con un gran poder que esta al alcance de su muñeca. Contenido Rated M en el futuro.
Cartoon X-overs & Ben 10, T, Spanish, Adventure & Sci-Fi, words: 1k+, favs: 2, follows: 4, 7/11, OC, Prof. Paradox
3k+ Friendly Foreign Dimensional Exchange Student Spiderman! » by Zaru Peter Parker died as a result of the Infinity Gauntlet on Titan. He awakens in a new world of heroes and villains in a foreign country... How will Peter cope and adapt in this new environment as he makes new friends and enemies... (MCUxMHA crossover, Pairing Undecided).
Avengers & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure, chapters: 48, words: 546k+, favs: 5k+, follows: 6k+, updated: 7/9 published: 1/24/2019, Spider-Man/Peter Parker, Izuku M., Momo Y., Pony T.
122A Dragon and Leviathan's Journey » by redpac A twist of fate caused a certain duo to travel to back in time before the apocalypse. They will use this chance to stop the apocalypse from ever occurring, but it appears that certain things are not the same in this time. [Now on a hiatus]
High School DxD/ハイスクールD×D, M, English, Supernatural & Adventure, chapters: 11, words: 55k+, favs: 333, follows: 407, updated: 7/7 published: 11/25/2020, H. Issei, Sona S.
482 Master Control » by B1ack0ut Ben was given the master control to defend earth from invasion, but Azmuth soon saw it was a losing battle. The omnitrix was sent to a separate dimension to keep it from the wrong hands. Now, Izuku Midoriya is the bearer of the watch with the master control still unlocked. Now he uses its powers to help as many people as he can but doesn't know of the main function, transformation.
Ben 10 & My Hero Academia/僕のヒーローアカデミア, T, English, Sci-Fi & Friendship, chapters: 19, words: 109k+, favs: 640, follows: 777, updated: 7/4 published: 1/27, Izuku M., Eijiro Kirishima, Mina A., Pony T.
1k+ Blessed with a Hero's Heart » by Magnus9284 What if instead of Kazuma, the world of Konosuba gets the Number 1 cinamon roll of the hero world? Find out in this experiment of a crossover!
My Hero Academia/僕のヒーローアカデミア & KonoSuba: God's Blessing on This Wonderful World, M, English, Adventure, chapters: 17, words: 101k+, favs: 4k+, follows: 5k+, updated: 7/2 published: 11/23/2018, Izuku M., Aqua, Megumin, Darkness
11 Shocket: Far From Home » by TheDragonSaver Sequel to "Half-Worlders of the Galaxy." Shocket, daughter of Rocket and Lylla, crashes Peter Parker's European vacation. When Nick Fury asks the two young heroes to help a guy with a bubble head stop invaders from another universe, it's up to them to save the world... or is there more going on than they know? (OC tag for Shocket)
Spider-Man & Guardians of the Galaxy, T, English, Sci-Fi & Adventure, chapters: 8, words: 23k+, favs: 11, follows: 11, updated: 6/28 published: 1/8, [Peter P./Spider-Man, Mary Jane W.] Quentin B./Mysterio, OC
1k+ Cupboards and Cryogenics » by Yodeling Prospector When HYDRA sends The Winter Soldier to bring them the four-year-old Boy Who Lived, the outcome is not what they expected.
Harry Potter & Avengers, T, English, Drama, chapters: 41, words: 133k+, favs: 3k+, follows: 4k+, updated: 6/28 published: 4/18/2017, Harry P., Bucky Barnes/Winter Soldier
136 The Saiyan of Konoha » by Divoret After defeating Freeza, Goku barely manages to escape the inevitable destruction of Namek. However, the spaceship did not take him to the Yadrant Planet like in Cannon, but to a different Earth. How will the ninja world react to the Legendary Super Saiyan? Find out. Starts at beginning of Shippuden.
Dragon Ball Z & Naruto, T, English, Adventure & Supernatural, chapters: 4, words: 12k+, favs: 243, follows: 300, updated: 6/26 published: 9/17/2016, Goku, Naruto U., Jiraiya, Akatsuki
169 Acnologia: A New Beginning » by Man of cartoons Following his defeat, Acnologia wakes up in a brand new world different from the one he knows. About 80% of the population uses superpowers called "Quirks". Now, Acnologia has taken Natsu's words to him to heart, and he seeks to find people whom he can love and protect in his road to start a new life.
Fairy Tail & My Hero Academia/僕のヒーローアカデミア, T, English, Friendship & Adventure, chapters: 5, words: 49k+, favs: 478, follows: 561, updated: 6/26 published: 10/1/2020, Acnologia, Izuku M., Toshinori Y./All Might, 1-A Students
7 Beyond the Gate: Edward Elric and the Truth of Sacrifice » by betsybugaboo After his capture by the Death Eaters, Edward ends up with a schedule that heralds an even busier year: epic escapes, Horcrux hunting, keeping the Circle together, understanding his prophecy, preventing the end of the world. And getting ready to say goodbye because a Gate opens both ways, and Edward has promises to keep in his world.
Harry Potter & Fullmetal Alchemist, T, English, Adventure & Friendship, chapters: 6, words: 31k+, favs: 42, follows: 61, updated: 6/24 published: 4/13, Harry P., Edward E.
65 Dragons of UA High » by GhostDespair Class 1-A meets the top students at UA, the Big Three, and the other group of top students The Dragons of UA, who are they why do they have such powerful quirks
Fairy Tail & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure, chapters: 17, words: 44k+, favs: 201, follows: 230, updated: 6/24 published: 11/13/2020