86 Hell's Redeemer » by WeirdV6
When Al Simmons, known to the world as Spawn, conquered Heaven and Hell in his own universe, he thought his war was over. But fate has other plans. Thrust into the infernal chaos of Pentagram City, Spawn finds himself in a new Hell-one ruled by corrupt Overlords. With an oddly optimistic daughter of Lucifer.
Spawn & Hazbin Hotel, T, English, Hurt/Comfort, chapters: 20, words: 42k+, favs: 48, follows: 44, updated: 1h published: 10/1, Alastor, Charlie, Lucifer
4 Welcome To Demon School, Chainsaw Man! » by Anime0CC0Manga
When Denji gets adopted by a Demon Lord and sent to Demon School (I Own Nothing)
Welcome to Demon School! Iruma-kun/魔入りました!入間くん & Chainsaw Man/チェンソーマン, K, English, Humor & Family, chapters: 2, words: 1k+, favs: 23, follows: 25, updated: 10/8 published: 5/16, Denji
5 To You, the Immortal Hero » by Hhurb
When an Orb that can take on any form is put into a world where having unique powers is normal, what will it bring with it? As the Orb changes forms and makes new friends, a villain allies with a mysterious force. A [Fumetsu no Anata E] and [My Hero Academia] crossover. Many spoilers for both. My first fanfiction :D
Misc. Anime/Manga & My Hero Academia/僕のヒーローアカデミア, T, English, Fantasy & Adventure, chapters: 8, words: 18k+, favs: 19, follows: 24, updated: 9/28 published: 4/10, 1-A Students
104 A Hunter's Guide for Running a Hotel » by Crimson Soldat
The Hunt and Nightmares are over. Leaving Yharnam as it is, the Hunter pulls the Workshop to a new realm. One filled with Demons and Sinners that are at odds with Heaven. Will he be able to keep Yharnam's secrets to himself as well as being an Eldritch being? And more importantly, will he be able to help Charlie Morningstar run her hotel? Co-Written by HalfWitHillbilly.
Bloodborne & Hazbin Hotel, M, English, Horror & Adventure, chapters: 16, words: 72k+, favs: 279, follows: 370, updated: 9/27 published: 2/16, [Charlie, Vaggie] The Hunter, Plain Doll
32 Chainsaw Man DxD » by leonardo18anime
Issei Hhyodou is a pervert who wishes to have a harem, Denji is a poor kid who has nobody in the world outside of a little dog with a chainsaw. Issei becomes a reincarnated Devil and Denji becomes a devil hybrid thanks to his dog. Now with their new powers, both will fight for what they want thanks to the help of a woman of beautiful red hair and yellow eyes. Also, Rias is there.
High School DxD/ハイスクールD×D & Chainsaw Man/チェンソーマン, M, English, Hurt/Comfort & Supernatural, chapters: 7, words: 21k+, favs: 80, follows: 95, updated: 9/22 published: 5/28/2023, H. Issei, Rias G., Denji, Makima
10 Corruption Severance » by HKnahhh
After the immortal severance ending, the One Armed Wolf returned and stayed at the dilapidated temple, shut himself inside and carved wood to pass time, waiting for another shinobi who seeks the strength of the prosthetic arm. Except no one came. The lone shinobi remained like that until one day, an incident occurred and forced him to leave, to seek a new place to settle.
Akame ga Kiru/アカメが斬る & Sekiro: Shadows Die Twice, M, English, Fantasy & Adventure, chapters: 6, words: 36k+, favs: 76, follows: 100, updated: 9/1 published: 3/10/2023, One Armed Wolf/Sekiro
6 Eezo and Chrome by detonik
On the brink of self destruction, humanity finds an escape forward. With the opening of Mass Relays from Earth, the galaxy faces a new era. The future unfolds as its cyber-enhanced sense of madness is introduced to the Citadel Space. This new chapter in the galaxy's history is written by the seductive power of corporations, ruthless mercenaries and unseen hands of fixers.
Mass Effect & Cyberpunk 2077, M, English, words: 3k+, favs: 34, follows: 59, 8/29
29Isekai Gamer: Monster Girl Harem Master » by AvipBr
I reincarnated into the Monster Girl Encyclopedia world with the Gamer's powers. On the bright side, I can actually travel the world of MGE and make my own harem. The downside is that I can't level up, so now I'm at risk of being captured and enslaved by just ONE Monster Girl. Author's Note: 18 scenes begins at the second chapter.
Monster Girl Encyclopedia, M, English, Romance & Humor, chapters: 9, words: 47k+, favs: 194, follows: 234, updated: 8/25 published: 9/22/2023, OC
16 I WAAAGH! SO I'Z by Evil Eye Beholder
Coming this Orktober...
Warhammer & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Fantasy, words: 2k+, favs: 50, follows: 69, 7/28, Origa D, Cloe
12 Godzilla Dark Requiem by Smithrex221b
After the rise of the Vult's empire the reign of lust and cruelty spread wide across the lands where women were forced to be submissive towards men. A monster called Godzilla was killed but a part of him was sent to this world as the upcoming nightmare is brought. (Rated M for Adults Contents)
Godzilla & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Drama & Horror, words: 11k+, favs: 17, follows: 17, 7/27, OC, Origa D, Cloe, Alicia A.
60 The Prelude to War » by Indigard
A very different Mass Effect galaxy encounters a strange and relentless invader that is in constant hunger for Biomass but they never know it's just a glimpse of what is coming for them. Featuring: an alternative history for every species, a bigger and more populated galaxy, cunning Asari, and a militarized and Germanized human empire.
Warhammer & Mass Effect, T, English, chapters: 12, words: 203k+, favs: 118, follows: 134, updated: 7/18 published: 11/6/2021, Imperial Guard, Tyranids, OC, Shepard
171 The Seventh Overlord: Resurgence » by King-Naberius
A long time ago, there was once a Baron, whose legacy left behind a Lineage of Powerful Rulers to rule for generations to come. Now thousands of years have passed, and the world has long since changed. The world has forgotten much of the Overlords and their power, but one day they shall be reminded of their power, and it shall start with the anointment of the Seventh.
Overlord & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Romance & Adventure, chapters: 18, words: 74k+, favs: 469, follows: 598, updated: 7/18 published: 8/12/2018, Cellestine L, OC, Maia, Origa D
32 Of Heaven and Hell, Peace and Evil » by IdontWriteGoodStuff
CSM MANGA SPOILERS - In all of Makima's wisdom, why wouldn't there be a failsafe intact? Or in other words, a hero of Hell arrives in a world of heroes.
My Hero Academia/僕のヒーローアカデミア & Chainsaw Man/チェンソーマン, T, English, Humor & Adventure, chapters: 12, words: 34k+, favs: 145, follows: 172, updated: 7/18 published: 11/20/2023, Shigaraki T., Mirai S./Sir Nighteye, Denji
24 An intriguing result » by ReligiousZealot
The Turians, the military arm of the Council and the galaxy's peacekeepers, initially stood alone during their encounter with the Council. However, what if they hadn't been alone? What if their first contact wasn't solely with the Council? Imagine if they had an unexpected ally—a species unlike any other: the Zerg collective
StarCraft & Mass Effect, T, English, Mystery & Suspense, chapters: 7, words: 13k+, favs: 78, follows: 112, updated: 7/17 published: 5/14
304 Louise Summons a Titan » by Sir J Morningstar
Louise wished for a truly powerful familiar, she called upon the stars for their aid. They responded by giving her an 80-ton prototype colony mech recently refitted into a machine built to wage wars, but every wish has its price.
Familiar of Zero & Titanfall, M, English, Adventure & Sci-Fi, chapters: 15, words: 126k+, favs: 984, follows: 1k+, updated: 7/8 published: 1/17/2021
19 Rise of SHAZAM! by Pezil the Brazilian Writer
(ONE-SHOT)When a world filled with magic and fantastic creatures is attack by a evil threat from beyond, four heroes shall be summoned to save it from calamity. As one of the heroes says the ancient words that bear true power... SHAZAM!
DC Superheroes & Rising of the Shield Hero/盾の勇者の成り上がり, T, English, Adventure & Fantasy, words: 6k+, favs: 67, follows: 62, 6/27, B. Batson/Shazam, Raphtalia
59 Rise of a King » by Oddball 23
Betrayed in his past life, reborn in another as a forgotten divine beast. Only to be awaken in a world where even the most vile of creatures seem to hold even more vile ideals and earthly desires as Men ready itself to betray their people for lust and power as the Eostia Great War is reaching to an end. What can a reincarnate stops the sickening cancer of a empire from taking root?
Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru & High School DxD/ハイスクールD×D, M, English, Fantasy, chapters: 6, words: 20k+, favs: 200, follows: 215, updated: 6/24 published: 6/27/2021, H. Issei
1 The Song Of Hell Is A Chainsaw by Anime0CC0Manga
In A World Of Devils, Vampires And Chainsaws (I Own Nothing)
Chainsaw Man/チェンソーマン & Hellsing, M, English, Romance & Family, words: 860, favs: 9, follows: 9, 6/21, Denji, Power, Alucard, Seras
10 Bloody Evolution of War by BrozTheBro
The Final War had reached a critical phase. The Long Night was coming. One of the monolithic Earthmover cities had discovered Hell well before the end of the war, and consigned themselves to a fate worse than death. They were sent to a world which knew nothing of the Final War and its horrors. Will bloody evolution outpace industrial manslaughter? Or will war consume everything?
RWBY & Ultrakill, M, English, Sci-Fi & Adventure, words: 2k+, favs: 39, follows: 63, 6/18, Ozpin, J. Ironwood, Qrow B., Salem
115 The Indie Heroes » by afonsopinheiropedro
four heroes are summoned to fight against the Waves, those are: an unorthodox knight full of honor, a douchebag undead with no remorse, a strong-willed mountain climber and a brave luchador of incredible strength who must now work together to save the world no matter what challenges lay ahead of them
Rising of the Shield Hero/盾の勇者の成り上がり & Game X-overs, T, English, Fantasy & Adventure, chapters: 7, words: 63k+, favs: 195, follows: 271, updated: 6/17 published: 3/12/2023