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Redemption of a Betrayer by Zrocker119 reviews
Of the long list of those that were deserving of a second chance, Valen did not count himself amongst their number. Yet here he was. Awakening from what he had intended to be his last stand against the forces of Hell, the former commander of the Night Sentinels finds himself in a relatively peaceful land, but one that had monsters of its own.
Crossover - Doom & RWBY - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 6 - Words: 44,410 - Reviews: 172 - Favs: 432 - Follows: 557 - Updated: 4/27 - Published: 10/26/2020
A Glimpse of Hope in the Eternal Crusade by Adalis Vaxeler reviews
Even knowing the final destiny of every single soul, his resolve remains unwavering. Sadly, it seems there always be darkness, and his eternal crusade will never cease, or so he thought... At the end, maybe there is hope, the Argent does not have to be the only way... (A retelling of VII's events, with new perspectives and the necessary adjustments.) (Rated "M" because DOOM.)
Crossover - Doom & Hyperdimension Neptunia - Rated: M - English - Adventure/Friendship - Chapters: 7 - Words: 36,790 - Reviews: 15 - Favs: 67 - Follows: 74 - Updated: 4/26 - Published: 11/17/2020 - Doomguy, Neptune/Purple Heart, Nepgear/Purple Sister, Kurome A.
The Tangled Dooms by Lord StarKnight reviews
Rapunzel was living her life locked in her tower, as usual, but her boredom ended in a frightening way when a giant in armor appeared in the middle of it. The terror seizes the young girl, especially when hideous creatures seems interested in her so quiet world. But maybe it could change however. For her and some other princesses.
Crossover - Doom & Tangled - Rated: M - English - Adventure - Chapters: 21 - Words: 81,444 - Reviews: 159 - Favs: 233 - Follows: 275 - Updated: 4/26 - Published: 12/11/2019 - Doomguy, Rapunzel, Eugene F./Flynn R., Cassandra
The Slayer has Entered the Capital by Omega E The Reader reviews
Demons have spread their influence across many dimensions and it is up to the Doom Slayer to rip and tear them all until all demonic activities within the empire of a somewhat backwater dimension world are gone. Takes place somewhere between the 2016 game and Eternal.
Crossover - Doom & Akame ga Kiru/アカメが斬る - Rated: M - English - Supernatural/Spiritual - Chapters: 2 - Words: 3,263 - Reviews: 9 - Favs: 42 - Follows: 43 - Updated: 4/23 - Published: 4/7
Demonic Influence: Reborn by Bile 1.0 reviews
In a last ditch effort to fend off the demons attacking the ARC Complex, the scientists use a highly experimental device to transfer the mind of a simple mechanic into the body of a powerful demon. But, as with most things, something goes horribly wrong, and the demon is forever lost. Rewrite of Demonic Influence.
Crossover - Doom & RWBY - Rated: M - English - Chapters: 8 - Words: 23,044 - Reviews: 109 - Favs: 168 - Follows: 229 - Updated: 4/23 - Published: 2/6 - OC
The Doom Slayer of Royal Woods by Thefanoffanfiction 2017 reviews
An alternate portal sends Doom Guy into the Loud house to change the fate of these two characters. How will this end for our sweet, sensitive, and caring boy Lincoln
Crossover - Loud House & Doom - Rated: M - English - Adventure/Parody - Chapters: 5 - Words: 7,323 - Reviews: 3 - Favs: 12 - Follows: 14 - Updated: 4/22 - Published: 3/27 - Lincoln L., Doomguy
How Dante Met Doom Guy(AKA the Demonic Seige of The City) by RoseMan reviews
Get ready for: More ACTION More CROSSOVER More...uh...ACTION In this prequel to Doom May Crossing, see how Dante met Doom Guy and how they saved a city from a Demonic Invasion Featuring Side Stories of other Demon Slayers LET'S ROCK
Crossover - Doom & Devil May Cry - Rated: T - English - Adventure - Chapters: 12 - Words: 15,164 - Reviews: 3 - Favs: 7 - Follows: 5 - Updated: 4/22 - Published: 6/16/2020 - Doomguy, Dante
The Brutal Hero: The Doom Slayer by Phobophobophobia reviews
*Spoilers for Ancient Gods DLC! After defeating the Dark Lord in a glorious bout of bullets, plasma cells, and Big [REDACTED] Guns, Midoriya Izuku wakes to a sight he never thought he'd see again.
Crossover - My Hero Academia/僕のヒーローアカデミア & Doom - Rated: M - English - Hurt/Comfort - Chapters: 2 - Words: 2,980 - Reviews: 9 - Favs: 58 - Follows: 88 - Updated: 4/22 - Published: 4/7 - Izuku M., Kyoka Jiro, Mei H.
KITSUNE: The Doom Slayer by Scrapilman
They are rage, Brutal, Without mercy. But you. You will be worse. Rip and Tear, Until it is DONE! Sonic Crossover with Doom, meant to be a retelling and reimagining of DOOM 2016 with sonic characters added, Rated M for Blood, Demon Gore, Violence, Swearing, etc
Crossover - Sonic the Hedgehog & Doom - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,971 - Favs: 2 - Follows: 1 - Published: 4/19 - Tails, Cream/Cheese, Amy, Nicole
The Stranger there among them had a BFG on his hands by IPlayAPaladin reviews
As Victor unearthed the Courier from their Grave, a shine appeared in the sky and from that shine came falling the Slayer, will the Slayer join the Bear, the Bull or the House in the great game that will decide the fate of Vegas or will he bring them all down and bring destruction to the Mojave.
Crossover - Fallout & Doom - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,160 - Reviews: 8 - Favs: 15 - Follows: 23 - Published: 4/18 - Courier, Doomguy
The Walking DOOM by ImpishDude2100 reviews
Finally, after defeating Olivia Pierce as the Spider Mastermind, the Slayer returns to Mars, only to have Dr. Samuel Hayden confiscate the Crucible for "better use" in his research. To keep our silent hero from intruding with his future layouts, Hayden teleports him to an undisclosed location, stating that they will meet again. In this new world, the Slayer has to fight once more.
Crossover - Doom & Walking Dead - Rated: M - English - Sci-Fi/Horror - Chapters: 19 - Words: 187,595 - Reviews: 192 - Favs: 311 - Follows: 364 - Updated: 4/18 - Published: 7/28/2019 - Doomguy, Rick G., Daryl D., Negan
Slaycation in the loud house by Memerman20 reviews
Doomsayer, a rage fueled insane demon hunter with an arsenal of weapons. When he comes into contact with earth again he is stuck trying to defend the planet from Olivia and her army of hell's finest demons. If he can't succeed, all species will not survive. But if he does, earth will live form his work. Rated M because it's fucking DooM. I also do not own DooM or The Loud House.
Crossover - Doom & Loud House - Rated: M - English - Sci-Fi/Adventure - Chapters: 28 - Words: 70,686 - Reviews: 36 - Favs: 22 - Follows: 19 - Updated: 4/17 - Published: 7/17/2020 - Doomguy, Clyde, Lincoln L., Luna L.
JSDF's savior Doom short story by Memerman20 reviews
Just a short story I made about Demons attacking Itami's team
Crossover - Doom & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Sci-Fi/Horror - Chapters: 1 - Words: 2,222 - Reviews: 6 - Favs: 9 - Follows: 4 - Published: 4/17 - Doomguy, Pina, Third Recon
Goetterdaemerung by JohnJoestar17 reviews
After averting the Great Twilight, Crossbell is enjoying its hard-earned independence and Western Zemuria is at peace. Yet Ouroboros' master plan marches ever closer to completion in the East, and a new threat looms beyond the veil of reality. The true nature of the new enemy is known only to a recent arrival in Crossbell; someone who walks the Path of Perpetual Torment...
Crossover - Doom & Legend of Heroes - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 11,094 - Reviews: 11 - Favs: 42 - Follows: 50 - Updated: 4/16 - Published: 12/26/2020 - Doomguy, Juna C., Lloyd B.
DaloM-Halo x Doom by The Guilty Spark reviews
Imagine Halo CE (and possibly more) but Master Chief is replaced with Doom Guy, how will Doom Guy deal with his new enemies in the form of the Covenant? (rated T for gore and minor language)
Crossover - Doom & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 4,459 - Reviews: 8 - Favs: 16 - Follows: 18 - Updated: 4/16 - Published: 12/17/2020 - Doomguy, A. J. Johnson, 343 Guilty Spark, Cortana
Hazbin Hotel: Eternal Doom by TheWubbzler reviews
The Doom Slayer Returns to a Hell and spends the Night at the Hazbin Hotel, he also meets one Helluva Boss. (This is literally the first story I did for this site so let me know if I messed up or if I'm following the guidelines, I do have an overall story planned for this and even a Sequel idea that will be a stand alone.)
Crossover - Doom & Hazbin Hotel - Rated: K+ - English - Humor/Drama - Chapters: 14 - Words: 58,283 - Reviews: 21 - Favs: 96 - Follows: 93 - Updated: 4/16 - Published: 10/26/2020
The Hellwalker faces the Ubound War continued by DespotaRomanosV reviews
An'ggrath continues a bloody crusade through Imperial space and no one can stop his wrath. The last planet of the sector is about to fall but from the ashes and flame he shall rise again to Rip and Tear until it is done, it is never done. The war is just beggining as the Doomslayer resumes his eternal battle once again
Crossover - Doom & Warhammer - Rated: M - English - Sci-Fi/Supernatural - Chapters: 2 - Words: 5,529 - Reviews: 12 - Favs: 48 - Follows: 58 - Updated: 4/11 - Published: 3/23 - Doomguy, Daemons, Chaos Space Marines, Primarch/s
Helltaker: Doommates by SavageIdiotAnimal reviews
They were men of many similarities and even more differences, but fate had brought the Doomslayer and the Helltaker together... as ROOMMATES. This brings the Slayer to his most difficult challenge yet: Living with demons and for once in his life not killing them. How will the demons themselves react to their great enemy who they faced eons ago. Can the Helltaker keep the peace?
Crossover - Doom & Helltaker - Rated: M - English - Friendship/Romance - Chapters: 6 - Words: 60,384 - Reviews: 75 - Favs: 181 - Follows: 242 - Updated: 4/11 - Published: 1/25 - Doomguy, Lucifer, Helltaker
Slayer Effect by XAgent-Venom666X reviews
Flynn Taggart once had a different life, one he could remember before becoming the Slayer. But he has long since put that behind him. Killing the denizens of Hell had become his new reality and he accepted it completely. After vanquishing the Icon of Sin, he was catapulted into another universe he knew from his old life. Now he has new, yet familiar, enemies to Rip and Tear.
Crossover - Doom & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 14 - Words: 68,598 - Reviews: 440 - Favs: 1,137 - Follows: 1,416 - Updated: 4/8 - Published: 11/19/2020 - [OC, Liara T'Soni] Doomguy, Shepard
Layers of Hell: Hazbin's Most Unwelcome Guest by TheOriginalWriterGuy reviews
A Doom x Hazbin Hotel crossover /\ The hellish world of Hazbin Hotel has been wallowing in a light amount of bloodshed and warfare for a while now, having never been faced with anything beyond mild cruelty and brutality. That's going to change drastically when a newcomer breaks into their world in the most unnatural way, fueled by an undying rage and ready to purge…
Crossover - Doom & Hazbin Hotel - Rated: T - English - Sci-Fi/Supernatural - Chapters: 32 - Words: 82,802 - Reviews: 513 - Favs: 815 - Follows: 815 - Updated: 4/6 - Published: 12/8/2019 - Doomguy, Alastor, Charlie, OC - Complete
Doom Academia by Deathmaywrite reviews
Three Hundred years. It'd been three hundred years since he was thrown into this hellscape. Three hundred years since he became one of the most fearsome beings in all of reality. Three hundred years since he began his genocide of demonkind. Now, though? Now he sat in his room, exactly how it had been the day he'd fallen through the hell portal. It was time for him to become a hero.
Crossover - Doom & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Horror - Chapters: 6 - Words: 50,015 - Reviews: 218 - Favs: 633 - Follows: 893 - Updated: 4/5 - Published: 8/31/2020 - Izuku M., Toshinori Y./All Might, 1-A Students, Melissa S.
Beats Doing Paperwork by Maddythebunny reviews
The extremely overworked secretary of Hell gets a much-needed vacation. Anything beats paperwork, after all. (I gotta get some cover images, lol)
Crossover - Doom & Helltaker - Rated: M - English - Parody/Humor - Chapters: 1 - Words: 1,126 - Reviews: 4 - Favs: 11 - Follows: 7 - Published: 4/5 - [Doomguy, Pandemonica] - Complete
DOOM in Adventure Time by Twilight Master Emerald reviews
Adventure Time story with HEAVY DOOM theme... expect Death, gore of varying levels, Dark lemons... will make other dark lemons of various stories tame in later chapters... not for the faint of heart, first three chapters are the prologue that sets up the story and only give a taste as to what the rest of the story has in store... solo request written by TME for Fiery Crusader
Crossover - Doom & Adventure Time with Finn and Jake - Rated: M - English - Horror/Tragedy - Chapters: 12 - Words: 59,135 - Reviews: 16 - Favs: 26 - Follows: 23 - Updated: 4/4 - Published: 12/9/2020 - Finn, Marceline A.
Icon of Sin vs Oryx the Taken King by ColdCupoJoe reviews
Hello everyone! Bouncing back from losing my last story, here's another addition to the battle series, this time taking the big bad from Doom Eternal, the Icon of Sin, versus the big bad from Destiny 1, Oryx the Taken King! This takes the Icon from after the end of Eternal (omitting the ending of Ancient Gods pt 2) and takes Oryx from if the player never stopped them. Please enjoy!
Crossover - Doom & Destiny - Rated: M - English - Chapters: 1 - Words: 3,308 - Reviews: 4 - Favs: 3 - Follows: 1 - Published: 4/3 - Baphomet, Ghost, Guardian, Oryx
Welcome Back, Slayer by Darth Quantistic reviews
The Slayer's armor is green, his hair is green too. His crusade against hell has ended and I wanted to pay homage to the story started in Doom 2016 Plus I wanted to ry and write some gore. The genres are a bit whack but the selection is very limited (Why does violence not figure as a genre I don't understand)
Crossover - Doom & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Family - Chapters: 1 - Words: 4,455 - Reviews: 6 - Favs: 36 - Follows: 41 - Published: 3/30 - Doomguy, All For One - Complete
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