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Mythos Effect » by Omniscent1
A crossover between Mass Effect and Cthulhutech. Humanity has won the Aeon War and has since expanded and thrived. How will the galaxy fare with this new power?Cthulhu Mythos & Mass Effect, M, English, Sci-Fi & Adventure, chapters: 32, words: 287k+, favs: 5k+, follows: 6k+, updated: 6/21 published: 6/5/2013, Saren A., Shepard, OC
523 Dragon Age Origins: Dovahkiin » by Arch-Daishou00
(M) 'Mature story' "Sea-bound to foreign shores, the Dunmeri Dragonborn Miara and her kin embark on a new land on orders from the emperor. The family's mission; To investigate and explore these foreign nations. But no objective is ever straightforward for a Doom Driven hero" Co-Author: Etheral-23. UNIGORE did the original artwork. "Thank you so much!"Elder Scrolls series & Dragon Age, M, English, Adventure & Fantasy, chapters: 49, words: 583k+, favs: 841, follows: 926, updated: 6/18 published: 7/28/2018, Dragonborn/Dovahkiin
10k+Robb Returns » by The Dark Scribbler
The Red Wedding has happened and the Old Gods are getting worried about what has happened. They have no choice. Robb must return.A Song of Ice and Fire, K+, English, Fantasy & Adventure, chapters: 184, words: 776k+, favs: 9k+, follows: 9k+, updated: 6/16 published: 7/16/2015, Eddard S./Ned, Robb S., Theon G., Domeric B.
1k+ Isekai Restaurant » by crossedge
A boy gets an unusual system and worlds change. Watch as he explore worlds and make friends all over and makes his own place in the world.Anime X-overs & High School DxD/ハイスクールD×D, M, English, Adventure & Fantasy, chapters: 26, words: 217k+, favs: 4k+, follows: 4k+, updated: 6/14 published: 10/2/2023
516 Indiscriminate Spellcasting » by AriannaLaTouche
Ranma gets caught up in the adventure of a lifetime, surrounded by girls, fighting for the fate of the world, and occasionally gets splashed with water. Sounds like a regular day for Ranma? Except there's no such thing as a regular day for Ranma, because he's starting out in Midgar. Ranma 1/2 X FF7Ranma & Final Fantasy VII, M, English, Adventure & Drama, chapters: 42, words: 282k+, favs: 897, follows: 968, updated: 6/7 published: 10/19/2019, Ranma, Cloud S., Aerith G., Elmyra G.
1k+ Cards of Remnant » by TheMaster4444
Ruby Rose has wanted to be a Hunting Duelist all her life, to train her aura to manifest the monsters in her deck to fight the Grimm. So when she gets an invitation to join her sister at Beacon Duel Academy, she jumps at the chance. But old powers are stirring, and ancient summoning methods not seen in eons are about to clash, with the fate of Remnant in the balance.Yu-Gi-Oh & RWBY, T, English, Adventure & Supernatural, chapters: 51, words: 543k+, favs: 637, follows: 693, updated: 6/6 published: 1/18/2020, Ruby R., Weiss S., Blake B., Yang X.L.
1k+ Harbingers of Change » by Duke Cheburek
The world Star King Dragon Veldanava created was supposed to get a small unassuming slime with great potential. However, fate seems to be whimsical sometimes and gave the unprepared world a vast dungeon full of beings, both wondrous and terrible. Nazarick, knowingly or not, is bound to reshape the very foundations of the world.Overlord/オーバーロード & That Time I Got Reincarnated as a Slime, M, English, Fantasy, chapters: 244, words: 751k+, favs: 1k+, follows: 1k+, updated: 6/1 published: 2/8/2022, Ainz, Bukubukuchagama, Peroroncino, Veldora T.
2k+ The Symbol of Peace and Justice » by TheGodfather93
Son Gohan is ripped from the world he knows and loves against his will, and brought to a different version of Earth that's inhabited by people with strange powers called Quirks. Stranded from his friends and family, and with no feasible way back home, Gohan finds the resolve to make the best out of this predicament, and aspires to become a hero his father would be proud of.Dragon Ball Z & My Hero Academia, T, English, Adventure & Friendship, chapters: 24, words: 270k+, favs: 5k+, follows: 6k+, updated: 5/30 published: 6/5/2018, [Gohan, Momo Y.] R. Satō, 1-A Students
6k+ My Ideal Academia » by Saraak
As Shirou was dragged into the hole left behind by the grail, the grail itself reaches out to him, acknowledging him as the true winner of the Fifth Holy Grail war. His wish of becoming a Hero is closer to being granted than he originally thought. Now in a world where being a Hero is a feasible profession, will he become a true ally of justice?Fate/stay night & My Hero Academia, T, English, Supernatural, chapters: 47, words: 459k+, favs: 11k+, follows: 13k+, updated: 5/28 published: 8/14/2017, Shirō E., Shouta A./Eraserhead, Yu T./Mount Lady
3k+ Remnant Inferis: DOOM » by GamerJay
Remnant never knew what true horror was until demons more terrifying than the Grimm arrived, seeking to conquer a world they think belongs to them. Nor the limits a Slayer stripped of his humanity would push himself, and others, to exterminate the Slaves of Doom and their mortal allies. His path of perpetual torment continues and this time he will no longer be walking it alone...Doom & RWBY, M, English, Sci-Fi & Adventure, chapters: 44, words: 400k+, favs: 4k+, follows: 4k+, updated: 5/27 published: 2/9/2017, Doomguy, Ozpin, Team RWBY, Team JNPR
733Class B's Cinnamon Roll » by JayTheStar
Izuku was so happy, he had finally made it into UA, and his dream of being a hero was starting to seem more like a reality. Now all he had to do was pass all of his classes, but first he'd have to see who he'd be dealing with for the next three years in Hero Course Class 1-B.My Hero Academia, T, English, Friendship, chapters: 33, words: 265k+, favs: 2k+, follows: 2k+, updated: 5/26 published: 5/18/2021, Izuku M., Neito M., R. Yanagi, Sekijiro Kan/Vlad King
3k+ My Hero Playthrough » by Xavon Wrentaile
Midoriya Izuku always wanted to be a Hero. But now he bears that burden for more than just himself. With the power of The Gamer, he just might be the next #1 Hero. Izuku as The Gamer. Massive x-over story, expect changes to the 1-A roster...My Hero Academia & Manhwa/Korean Comics/만화, T, English, Adventure & Romance, chapters: 66, words: 430k+, favs: 8k+, follows: 9k+, updated: 5/25 published: 3/24/2019, Gamer/더 게이머, Izuku M., Ochako U., Tsuyu A.
1k+ Saiyan Effect » by bored peasant
The Citadel Council weren't ready for a species with the power of the saiyans at their back.Mass Effect & Dragon Ball Super, T, English, Sci-Fi & Adventure, chapters: 27, words: 161k+, favs: 2k+, follows: 2k+, updated: 5/17 published: 8/9/2017, Son Gohan, Son Goku, Vegeta
2k+ A Waterbending Quirk » by dragonfire-217
A waterbender in a strange land. Katara had heard that statement before, but nothing could prepare her for what she got herself into. If only there was a place for her to learn about this new world, and people to help her... oh wait, there is! cover art designed by Ep4kun.Avatar: Last Airbender & My Hero Academia, T, English, Adventure & Romance, chapters: 106, words: 872k+, favs: 2k+, follows: 2k+, updated: 5/11 published: 6/24/2020, [Katara, Shouto T.] Izuku M., Katsuki B.
318 The Reclaimer Wars:The Reaper Crisis » by Johnnieboy11
Six months prior to the worst crisis the normal Milky Way would face, Commander Shepard hunts the Collectors abducting human colonists in the Terminus Systems when she comes upon a terrifying new sight:Three Intergalactic fleets arrayed against each-other and her sole Frigate. Three new factions, one seeking a home and two seeking answers, all linked by the Star Roads.Game X-overs & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 50, words: 287k+, favs: 342, follows: 407, updated: 5/3 published: 4/26/2024, Liara T'Soni, Tali'Zorah, Miranda L., Shepard
612 With A Snap » by ADdude
A snap is all it took for half the people of the world to be brushed away. The devastation spread all over and touches everyone in one way or another even into other Universes. Heroes from various must come together to win. Ch1-45 many worlds get snapped away, start with MCU into anime/movies/TV/cartoon worlds. CH1 & 46 Onwards story focus. NO LONGER TAKING REQUEST OR SUGGESTIONSX-overs & Avengers, T, English, Angst, chapters: 83, words: 405k+, favs: 382, follows: 349, updated: 5/1 published: 5/6/2018
1k+ Powerless » by zdforrest
Izuku Midoriya has always wanted to be a hero. But the death of his childhood friend at the hands of a villain, and his idol denouncing his dream, his faith in himself and this hero society has been shaken to its core. But one man still sees his potential and takes him under his wing, or batwing as it were, and teaches him that he can be a hero, even without a quirk.DC Superheroes & My Hero Academia, T, English, Hurt/Comfort & Crime, chapters: 76, words: 281k+, favs: 1k+, follows: 2k+, updated: 4/17 published: 5/31/2019
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Godzilla: The Monarch Files » by NeoScriptGenius12
When Godzilla set Tokyo ablaze in 1954, he changed the world forever. As more Titans came out of the woodwork in the following decades, mankind fought back. Tales and personal stories from the Age of Monsters are contained within. Welcome to the Monarch Files. MULTICROSS [Prototype for what would become The Lair of Godzilla]Godzilla, T, English, Sci-Fi & Adventure, chapters: 74, words: 96k+, favs: 89, follows: 62, updated: 4/14 published: 2/11/2019, Godzilla
1k+The Roboutian Heresy » by Zahariel
Inspired by the great Dornian Heresy of Aurelius Rex, here is an alternate timeline to the Warhammer 40000 universe, where Guilliman turned traitor instead of Horus, and led half the Legions in rebellion against the Emperor. The Index Astartes are done for all Legions. Now, the Times of Ending have begun ... Also has a TV Tropes page now !Warhammer, T, English, Adventure, chapters: 84, words: 1103k+, favs: 1k+, follows: 1k+, updated: 4/13 published: 7/30/2014, Chaos Space Marines, Space Marines
922 Remnant's Beast Wars » by howard576
When two alien ships crash on Remnant a war will break out between the two. A war that will change the the course of that world and it's people.Transformers/Beast Wars & RWBY, K, English, Adventure, chapters: 41, words: 317k+, favs: 501, follows: 471, updated: 4/7 published: 1/26/2016, Megatron, Optimus Primal, Ruby R.