214 Louise Summons the Last Airbender » by RainEStar3 Louise summons Aang, the sole survivor of the Air Nomad genocide, as her familiar. Aang remembered growing old, dying, and watching over the new Avatar, but now he's reborn as a kid again and summoned to another world. Louise was looking forward to a powerful familiar, but instead she summoned a young square class mage prodigy who's a bit touched in the head.
Avatar: Last Airbender & Familiar of Zero, T, English, Fantasy & Humor, chapters: 9, words: 40k+, favs: 1k+, follows: 1k+, updated: 2h published: 3/28/2020, Aang, Louise
2k+ A Shattered Vale » by Darkbetrayer Remember a time when things made sense? Humans killed Grimm, Grimm killed humans, and criminals could make an honest living? Back before teenagers ruined everything? Roman Torchwick remembers. When Neo finds a boy who can frighten Grimm, Roman decides this could be useful, while he pretends to locate the boy's friends.
Toaru Majutsu no Index/とある魔術の禁書目録 & RWBY, T, English, Adventure & Humor, chapters: 46, words: 556k+, favs: 2k+, follows: 2k+, updated: 7h published: 5/13/2017, Accelerator, Tōma K., Team RWBY, Team JNPR
44 Kriegs und Panzer » by Johnnieboy11 The life of a Death Korps Tank Crewman takes a 180 degree turn for the weird as, after his worthy sacrifice in the name of the Emperor, he winds up in a realm where the sport known as 'Tankery' has girls pit against each-other in armored vehicles of mass destruction, but sadly... Without the destruction part. How will this Kriegsman fare? Find out here, now.
Warhammer & Girls und Panzer/ガールズ&パンツァー, M, English, Romance & Humor, chapters: 4, words: 9k+, favs: 147, follows: 185, updated: 11h published: 8/21/2017, Imperial Guard, Erwin, Miho N., Yukari A.
37 Of Roses and Orky Fingz » by Johnnieboy11 A routine training op for team RWBY takes a turn for the wild, weird and Orky as the young leader of the team stumbles upon the biggest discovery on Remnant since Dust itself. With the new arrivals will come changes, a new way to fight Remnant's ancient war... And DA BIGGEST WAAAAAAAAAAAAAGH!
Warhammer & RWBY, M, English, Humor & Sci-Fi, chapters: 3, words: 6k+, favs: 88, follows: 119, updated: 11h published: 5/1, Orks, Ruby R., Team RWBY, Team JNPR
150 Monster High EDucation » by Clock King 10 It's a whole new semester at Monster High but this time, it's getting a trio of new students. Can Monster High and it's students survive the ludicrous shenanigans of the 3 new students and the Ed-ventures that follow? Or will our favorite trio be forced to deal with past problems and people from Peach Creek before they can finally move on? Let's find out. No Couples/pairings.
Ed, Edd n Eddy & Monster High, T, English, Adventure & Humor, chapters: 20, words: 136k+, favs: 108, follows: 99, updated: 23h published: 3/31/2016, Eds
154The Houseguest » by VolrathB A twist on the Monika-IRL stories finds her entering the real world only to find that the boy of her dreams is actually a grumpy, foul-mouthed man in his thirties with a wife and children.
Doki Doki Literature Club, T, English, Humor & Drama, chapters: 23, words: 64k+, favs: 88, follows: 118, updated: 7/31 published: 1/12/2018, Monika, OC
47 The Great Defender » by TheBibliophile2718 Smallville seems like an ordinary Kansas town, except for the people gaining strange powers from radioactive meteorites, hostile aliens, witches, and more. Thankfully, all these threats have been secretly defeated by Clark Kent, a powerful alien from the planet Krypton who was raised on Earth. Now, after arriving on Remnant, he must battle the evils of both this world and his own.
Smallville & RWBY, T, English, Sci-Fi & Adventure, chapters: 24, words: 127k+, favs: 113, follows: 154, updated: 7/31 published: 2/27, Clark K./Superman, Team RWBY, Team JNPR, Team CFVY
196 In Another World with JUST MONIKA » by Charles Bhepin aka Player and Monika's completely wrong genre-savvy adventures! OCSI. (current genre: Behold! The East is Burning Red!)
In Another World With My Smartphone/異世界はスマートフォンとともに & Doki Doki Literature Club, T, English, Humor & Adventure, chapters: 64, words: 288k+, favs: 341, follows: 368, updated: 7/31 published: 4/20/2018
6k+ The Vasto of White » by Parcasious One's fate is not decided by chance, but by choice. A hero will rise from the desolate sands of Hueco Mundo.
Bleach & Fate/stay night, T, English, chapters: 66, words: 332k+, favs: 8k+, follows: 9k+, updated: 7/30 published: 10/31/2015, Ichigo K., Shirō E.
224 Cult of the Machine God » by Jamius When an idea from one universe enters another, it takes shape into a new god, the Machine God. And they are about to give the Olympians a hell of a time. Glory to the Omnissiah in all his splendor.
Warhammer & Greek Mythology, T, English, Spiritual & Adventure, chapters: 27, words: 79k+, favs: 573, follows: 718, updated: 7/30 published: 7/28/2020, OC, Adeptus Mechanicus, Athena, Hephaestus
243 Siblings of Doom! » by Mr. Dusk When a family with one boy and ten girls move into the neighborhood, Zim becomes anxious and wonders if his clever human disguise will be founded out since he has no siblings of his own. Cover art by xXAngeLuciferXx
Invader Zim & Loud House, T, English, Humor & Sci-Fi, chapters: 32, words: 62k+, favs: 173, follows: 174, updated: 7/28 published: 9/4/2018, Zim, Gaz, Lincoln L.
461The Irregular » by Omegas Prime Jason Bellum is a merc with some renown. An odd warrior even by mercenary standards. The way he fights and the way he thinks is just odd to people, but that may be why he's lived as long as he has. Looking for a new job, he signs up with the Black Dogs against the Queen of Dark Elves. But like most of his jobs, shit hits the fan and things change.
Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Fantasy & Romance, chapters: 18, words: 137k+, favs: 1k+, follows: 1k+, updated: 7/27 published: 1/1/2017
1k+ The Men From Onyx » by kpmh2001 A UNSC frigate is sent into another dimension after a disaster with their slipspace drive. Now lost in unknown territory, they must attempt to befriend the population of a local planet of strange humans under constant siege from an army of monsters. Consider this a minor AU as there are some slight differences, but everything major is still in the same place.
Halo & RWBY, T, English, Drama & Sci-Fi, chapters: 70, words: 461k+, favs: 859, follows: 1k+, updated: 7/27 published: 1/13/2019, Ruby R., Ozpin, J. Ironwood, Winter S.
485 Luck Takes a Turn » by bathedinblood RDR2 spoilers! In the final hours of his life, one more good deed rewards Arthur Morgan with a second chance he never thought he would have. Now, burdened by a promise and thrown into an unknown world, Arthur must show everyone that he isn't down for the count yet. Now if only he could get this tiger off of his back...
Red Dead Redemption & RWBY, M, English, Adventure & Western, chapters: 27, words: 283k+, favs: 1k+, follows: 1k+, updated: 7/27 published: 3/26/2019, Arthur Morgan, Sienna K.
1k+ The Reclamation » by Fade Maybe Through ONI's manipulation, the UNSC stumbles upon a Mass Relay and is dragged into a new war. They'll discover the battered races of the Citadel, the political intrigue of its factions, and a second group of humans governed by the Systems Alliance, divided by Cerberus, and lead by Commander Shepard. Yet no one can stop what is to come: the Reclamation, and the death of the galaxy.
Halo & Mass Effect, T, English, Adventure & Sci-Fi, chapters: 50, words: 375k+, favs: 1k+, follows: 1k+, updated: 7/26 published: 3/13/2013
506 The Shield's Dragon » by Mugiwara N0 Luffy Kazuma Kiryu didn't think he had much left to do in his life in regards to fighting. But as it turns out, he still had a lot more work to do. But this time, he'll be the one to help share the burden with a broken hero. (SPOILER ALERT: Yakuza 6 endgame spoilers)
Yakuza & Rising of the Shield Hero/盾の勇者の成り上がり, T, English, Adventure & Fantasy, chapters: 11, words: 81k+, favs: 1k+, follows: 1k+, updated: 7/26 published: 1/27/2019, K. Kiryu, Naofumi I., Raphtalia
657 The Lost Civilization » by Apollonir After the Battle of the Ark, a UNSC Pelican dropship crash lands on Thessia. Two ODSTs survive the crash and make contact with primitive Asari. Ninety thousand years later, Liara T'Soni discovers a strange looking aircraft and Human remains in an ancient cave burial chamber. The discovery she makes will take the Asari on a journey to discover their true lineage.
Halo & Mass Effect, T, English, Mystery & Suspense, chapters: 16, words: 33k+, favs: 1k+, follows: 2k+, updated: 7/26 published: 7/2/2017, Ashley W., Liara T'Soni, Mordin S., Shepard
146 The Promise » by RangoTango In the wrong place at the wrong time, a lone Guardian is pulled into a ritual designed to send a dangerous artifact across time and space. Trapped and with no way back, he is forced to fight to uncover the Hive plot that has taken root before it can destroy Remnant.
RWBY & Destiny, T, English, Adventure & Sci-Fi, chapters: 26, words: 139k+, favs: 218, follows: 318, updated: 7/25 published: 1/4
779 Adeptum Effectus » by Reddevel360 "Killing a man will harden you. Fighting a war against genocide will harden a species. Why are we so ruthless Councilor? Because when fighting for your very existence, anything is acceptable." - Lord Hood. Featuring a Humanity that discovered the archives on Mars in the midst of fighting an war for their very survival, a war that destined to be a massacre turns into a stalemate.
Halo & Mass Effect, M, English, Sci-Fi & Tragedy, chapters: 13, words: 90k+, favs: 2k+, follows: 2k+, updated: 7/24 published: 5/10/2019, Master Chief/John-117, T. Hood, Admiral Hackett, Councilor Sparatus
3k+ The Huntsman of Red V2 » by Parcasious Guardian, Protector, Hero, and perhaps something more, that was what he had always meant to her, but to others he was simply known as the Huntsman of Red, Remnant's final hope.
Fate/stay night & RWBY, T, English, chapters: 35, words: 191k+, favs: 5k+, follows: 6k+, updated: 7/23 published: 8/27/2018, Shirō E., Ruby R.