439 Fallout: Stranded » by yaboi346 Courier Six was beginning to fall into inaction after the Second Battle for Hoover Damn, but when a tech retrieval job goes wrong, he is forced to act in order survive this strange new world he finds himself in and maybe even help it through its own war. Because war...war never changes...
Fallout & Monster Girl Encyclopedia, M, English, Adventure & Fantasy, chapters: 36, words: 148k+, favs: 479, follows: 608, updated: 22h published: 6/17/2020
18 Owl May Cry(English version) » by MadaraGex Dante and Vergil are willing to do anything to escape the Underworld and return to the human world, but things don't go as expected and they end up in a place where they will have new adventures, face old enemies and may find love.
Devil May Cry & Owl House, M, English, Romance & Adventure, chapters: 4, words: 35k+, favs: 47, follows: 53, updated: 1/24 published: 12/11/2020, [Dante, Eda] [Vergil, Lilith]
52 Hazbin Devils » by Maria Seinheart A storm is approaching in the form of two persons. One a red devil, the other blue. They are strangers from a different hell, and they will do anything they can to leave. However, circumstances can get...complicated, and they would end up getting caught up with affairs at the Hazbin Hotel. Cover art by Yaddoriart on Twitter, go show them some love!
Devil May Cry & Hazbin Hotel, M, English, Friendship, chapters: 8, words: 36k+, favs: 135, follows: 184, updated: 1/21 published: 11/22/2020
139 Hell's Boiling Point » by ShootToMiss "So get this... there's this girl. Normal girl, nothing strange about her. She gets sent to this summer camp... but the camp calls her mother and tells her she never made it. And that's when things turn sideways." When the BPRD investigates the disappearance of Luz Noceda, Hellboy ends up taking a vacation to the Boiling Isles... (cover art by MyNameJers)
Hellboy & Owl House, T, English, Humor & Horror, chapters: 6, words: 59k+, favs: 189, follows: 188, updated: 1/13 published: 8/3/2020, Hellboy, Luz N., King, Eda
200 The Ghost and The Eagle » by Johnnieboy11 The Master Chief's life was filled with the harrows of war, loss of comrades, allies and friends. The Enterprise's service was wrought with much the same, with the losses sustained by the Eagle Union's Carriers during the early days of the Siren War being the most painful. Where these two would meet was a very familiar place to both:The Battlefield. And a bond will be forged.
Halo & Azur Lane/碧蓝航线, T, English, Romance & Sci-Fi, chapters: 23, words: 77k+, favs: 427, follows: 539, updated: 1/13 published: 10/18/2019, Master Chief/John-117, Enterprise, Belfast, Prince of Wales
424 Audax Novus » by A-01 A bold new world - A strange new reality - Fresh trials, tribulations, allies, and enemies. John fell through the portal from the Mantles Approach, but his luck works in mysterious ways. Now stranded in an alternate reality, how will he strive forward? The galaxy takes a sharp turn from the world we know, and the Reaper threat looms just as large, but no longer so uncontested.
Halo & Mass Effect, M, English, Adventure & Romance, chapters: 16, words: 324k+, favs: 707, follows: 1k+, updated: 1/11 published: 9/4/2020, [Master Chief/John-117, Miranda L.] [Shepard, Tali'Zorah]
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: 43, words: 500k+, favs: 5k+, follows: 5k+, updated: 1/11 published: 1/24/2019, Spider-Man/Peter Parker, Izuku M., Momo Y., Pony T.
315 The Star Spangled Man With A Plan » by Who Let This Guy On "I don't want to kill anyone. I don't like bullies; I don't care where they're from." -Steve Rogers. A man out of time, thrown into a strange new world does what he does best. Stands up to bullies and protect those who can't protect themselves. Or how a single man at the right place and the right time can save an entire nation.
Avengers & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Adventure & Fantasy, chapters: 10, words: 55k+, favs: 758, follows: 850, updated: 1/9 published: 12/17/2017, Captain America/Steve R., Maia, Origa D, Cellestine L
129 SCP-4902 The Gate » by Farelian "When you've seen monsters ripping limbs apart, reality breaking down, and a 7 foot-tall Cthulu that causes orgies, a portal to an alternate reality may seem like every other Tuesday, but trust me, this is a whole different kind of shit. I think dying in the cold mountains of a different world is better than being poofed out of existence." -MTF Operative Lieutenant Richard
Gate - Jietai Kare no Chi nite, Kaku Tatakeri & SCP Foundation Mythos, T, English, Supernatural & Fantasy, chapters: 12, words: 38k+, favs: 257, follows: 329, updated: 1/9 published: 5/23/2019
470Monsters on Earth » by MojaveMarshal The Monster Girl Encyclopedia is a book that describes monster girls that happen to obsess over finding a husband. In their world they are nearing victory over their long time enemies, the Order of the Chief Goddess. However, when they open a portal to a new world, our world, what will happen to theirs? What will happen to ours?
Monster Girl Encyclopedia, M, English, Romance & Horror, chapters: 46, words: 58k+, favs: 308, follows: 383, updated: 1/9 published: 12/12/2017
116 The Path of the Savior » by Johnnieboy11 Trapped in another variation of the Milky Way Galaxy after the Fall of Cadia caused the opening of the Cicatrix Maledictum, a minor Eldar Craftworld finds itself stuck in a war between a humanity on the brink of extinction and an alien alliance hell-bent on ending them and the Humans. Unlikely alliances form, friendships are built and the face of the Galaxy will forever be changed
Warhammer & Halo, M, English, Sci-Fi & Adventure, chapters: 10, words: 40k+, favs: 311, follows: 450, updated: 1/8 published: 8/12/2019, Eldar, Master Chief/John-117, A. J. Johnson, OC
39 Re UNSC GATE » by SaveTheWeak In the dawn of the Didact's devastating massacre of New Phoenix's population at the end of Halo 4, a gate appears and unleashes an army unto the city. A redo of UNSC GATE, bare in mind that there may be a lack of similarities between this one and the old one.
Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, M, English, Fantasy & Sci-Fi, chapters: 2, words: 2k+, favs: 81, follows: 144, updated: 1/7 published: 10/11/2020, Master Chief/John-117, T. Hood, T. Lasky, Pina
1k+ Enduring the Flames of War » by Masterdude21 A joint Asari-Turian operation salvaged a "package" from a derelict wreckage in the Terminus Systems, whereupon they release a force of war beyond their reckoning. Hoping to avoid another war, Commander Shepard recruits the "package" into her team. A simple act of kindness, unwittingly paving the way for a clash unlike the galaxy has ever seen. Fate directs the flames of war.
Halo & Mass Effect, M, English, Sci-Fi & Horror, chapters: 39, words: 553k+, favs: 2k+, follows: 3k+, updated: 1/7 published: 11/30/2015, Master Chief/John-117, OC, Shepard
152 Is It Wrong to be a Dragon Slayer in Orario » by Christopher Nagura After a disruption during the cross-world hop back to Earthland, Natsu now finds himself far away from home, in a land filled with Gods and Goddesses. Join in the Adventures of a reckless pink-haired teen as he takes on the mysteries and wonders of the Dungeon and finds out the means of becoming a Hero.
Fairy Tail & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka, T, English, Adventure & Friendship, chapters: 8, words: 40k+, favs: 465, follows: 615, updated: 1/7 published: 8/26/2020, Natsu D.
305 Phantom Of Middleton » by Howard blake Danny Fenton was exhausted. Ever since his family moved to Middleton when he was five, life had been easy. He had good friends, good grades, and a loving (if a bit eccentric) family. Unfortunately, life was never easy ever since he got zapped by the Ghost Portal. Now all he knew were sleepless nights trying to catch runaway ghosts. Come to think of it, maybe he could use some help.
Kim Possible & Danny Phantom, M, English, Friendship & Romance, chapters: 16, words: 99k+, favs: 685, follows: 805, updated: 1/3 published: 11/6/2016, Kim P., Bonnie R., Tara, Danny F.
112 Death Korps Quest » by ManwithaPlan113 "In life, war. In death, peace. In life, shame. In death, atonement." Even in another reality there is only war. There is no escape. Ave Imperator.
Warhammer & Monster Girl Encyclopedia, M, English, Horror & Tragedy, chapters: 9, words: 70k+, favs: 154, follows: 188, updated: 1/1 published: 7/15/2020, Daemons, Imperial Guard, Lost and the Damned
73 A Shadow within Zipangu » by John Prodman After purifying Kuro of the Dragon's Heritage, Wolf somehow finds himself in a 'different' Japan.
Monster Girl Encyclopedia & Sekiro: Shadows Die Twice, M, English, Adventure & Fantasy, chapters: 3, words: 19k+, favs: 252, follows: 312, updated: 12/31/2020 published: 11/14/2020, Koyoi A., One Armed Wolf/Sekiro, Isshin A./Tengu of Ashina, Corrupted Monk/Priestess Yao
89 Webbed up Hell » by Brave2000 He failed, he fell, and now hell is his lot. Now, a demon wandering aimlessly among the damned, Peter Parker, now known as Kaine, has been consumed by anger, self loathing and regret. But even here, were hope comes to die, a glimmer of light may shine through. And if it comes in the shape of a naive demon princess, and her crazy redemption hotel, then who is he to complain?
Spider-Man & Hazbin Hotel, M, English, Hurt/Comfort & Supernatural, chapters: 5, words: 51k+, favs: 223, follows: 275, updated: 12/28/2020 published: 7/24/2020, Peter P./Spider-Man, Angel Dust, Charlie, Vaggie
184 Hazbin Ghost » by Mickey0107 The portal malfunctioned and Danny has found himself in the world of Hell. A completely different dimension than the Ghost Zone, but he has to find his way back home before he gets sucked into this little world. Join Danny as he learns to make friends and enemies in the Hazbin Hotel. Rated M for language and some sexual innuendos, drugs and whatever else is bad.
Danny Phantom & Hazbin Hotel, M, English, Adventure & Supernatural, chapters: 9, words: 28k+, favs: 334, follows: 394, updated: 12/27/2020 published: 5/20/2020, Danny F., Alastor, Angel Dust, Charlie
196 Monster Among Monsters » by Exorelix After getting betrayed and sent through a nasty jump through timespace, an alternate world where monsters live among humans, is not something the Unchained Predator would expect to land in. But there may be a reason as to why he was sent here in the first place. Nevertheless, he will rip and tear, until it is done.
Daily Life with a Monster Girl/モンスター娘のいる日常 & Doom, M, English, Supernatural & Sci-Fi, chapters: 10, words: 49k+, favs: 557, follows: 705, updated: 12/24/2020 published: 5/30/2019