Doom Crossovers
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The Doom of Alagaësia by Parahuman
The Doom Slayer, after defeating Davoth, falls into a deep slumber lasting eons. Eventually he awakes in a cave in the Spine where he finds a dragon egg. All but a slight trickle of his former divinity is sealed away from him, leaving him barely above a mere mortal. Why has he awoken when Hell appears to still be sealed away, and will he finally find peace in this strange new land?
Crossover - Doom & Inheritance Cycle - Rated: T - English - Chapters: 1 - Words: 6,984 - Favs: 2 - Follows: 4 - Published: 8h - Doomguy
Velvet's Father is WHO? by vanquish356
I'm so sorry for this story. Today was the day of the parent-teacher conference that Ozpin had called out of nowhere. Everyone was worried but also curious about why Ozpin had called this meeting. However, that all changed when the parents and the students discovered that Velvet's father was the Doom Slayer.
Crossover - Doom & RWBY - Rated: K+ - English - Chapters: 1 - Words: 5,551 - Favs: 17 - Follows: 14 - Published: 9h - [Velvet S., Jaune A.] Doomguy - Complete
Outlander by Bit-By-Bit Studio
Never had King Vegeta knew true fear or horror was until a terrifying legion of demons arrived arrived on Planet Vegeta. Doomguy strides forth into stopping the demons from ever conquering another world. His path of ripping and tearing continues. This time however, he won’t be doing it alone.
Crossover - Doom & Dragon Ball Z - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 801 - Favs: 1 - Follows: 2 - Published: 12/26 - Doomguy, Bardock, Goku, Vegeta
Salvation by Josh Mystic reviews
Saviors come in all forms. A warm smile and embrace to free you of your burdens. A sword and shield to protect you from what evils lie in wait. A mind without limits that can determine the best path forward. But what if all three came together? A perfect trinity of hope for all to rally behind? Could such a thing even be possible?
Crossover - Doom & Hazbin Hotel - Rated: M - English - Sci-Fi/Supernatural - Chapters: 22 - Words: 79,790 - Reviews: 82 - Favs: 111 - Follows: 103 - Updated: 12/25 - Published: 10/7 - Doomguy, Charlie
Hero Eternal: Symbol of Rage by Star Shimmering reviews
Doom Slayer wakes up early from his doormat slumber finding himself in a world filled with Heroes and Villains. He later gets a vision of the demon’s nightmarish return, and must prepare himself for their arrival. But are the Heroes and Villains ready for what’s coming?
Crossover - Doom & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 3,442 - Reviews: 9 - Favs: 56 - Follows: 82 - Updated: 12/25 - Published: 10/29 - Doomguy, Izuku M., Katsuki B., Rumi U./Mirko
Tavish Byrne: Reloaded by Wandering Ursa reviews
A Sequel to The Slayer Gamer. C'mon folks . . . I'm not done yet. Not by a long shot. Starring the lovable, foul-mouthed, Tavish Byrne as he wanders across the omni verse. Standard Op powers, shenanigans, and threats with chainsaws included.
Crossover - Game X-overs & Doom - Rated: M - English - Adventure - Chapters: 3 - Words: 26,817 - Reviews: 221 - Favs: 1,464 - Follows: 1,664 - Updated: 12/24 - Published: 11/19 - OC
My Hero Academia: Unchained Predator by reeleffendeel reviews
Following the conclusion of DOOM 2016, the Doomslayer is warped into a world of Heroes and Villains. But when the Demons invade the alternate world, the Slayer's crusade against Hell will lead him to different worlds and revelations alongside newfound allies...and their guardian Angels. (Doom x MHA x Darksiders)
Crossover - Doom & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Horror/Adventure - Chapters: 24 - Words: 172,665 - Reviews: 4162 - Favs: 4,073 - Follows: 4,623 - Updated: 12/24 - Published: 4/10/2020 - [Doomguy, Rumi U./Mirko] Izuku M., Toshinori Y./All Might
Against All Evil by Firestorm808 reviews
A series of interconnected One-shots and Arcs of the Doom Slayer's journey through the Omniverse, facing all manner of malevolent forces. Inspired by Universal DOOM by ImpulsiveWeaver.
Crossover - Doom & X-overs - Rated: T - English - Supernatural/Adventure - Chapters: 6 - Words: 19,061 - Reviews: 60 - Favs: 112 - Follows: 143 - Updated: 12/24 - Published: 8/26 - Doomguy
Universal DOOM by ImpulsiveWeaver reviews
After being cast away by Samuel Hayden, the Doom Slayer winds up on an adventure through multiple universes and meeting those who have their own issues with the denizens of Hell. Crossover between Doom (2016) and any horror/supernatural movies/books/stories that I include. Feel free to request any movie, book, or franchise you want to see. Cover art by JakeBurner on DeviantArt!
Crossover - Doom & X-overs - Rated: M - English - Horror/Supernatural - Chapters: 41 - Words: 283,196 - Reviews: 1468 - Favs: 1,889 - Follows: 1,935 - Updated: 12/23 - Published: 9/20/2018
Alola, Doom Slayer! by SkorchNTorch reviews
After being betrayed by Samuel Hayden at the end of 2016's DOOM, the Doom Slayer finds himself angering Gods, breaking public property, and owning a pet after crashing on an island filled with odd creatures. Now, the Slayer tries to find a way home, while everyone else tries to figure out who the Doom Slayer is, and where he came from.
Crossover - Pokémon & Doom - Rated: T - English - Humor/Adventure - Chapters: 17 - Words: 77,467 - Reviews: 197 - Favs: 540 - Follows: 621 - Updated: 12/20 - Published: 1/10/2020 - Ash K./Satoshi, Darkrai, Prof. Kukui, Doomguy
Un nouveau à Fairy Tail by Sheetmoose reviews
On vas suivre les aventures de FanFan, dans l'univers de Fairy Tail. On vas voir comment il vas s'en sortir dans cet univers qu'il connait à peut prêt. Entre romance et amitié plein de chose seront présente. Donc j'espère que ça plaira ou pas. OCxErza
Crossover - Fairy Tail & Doom - Rated: M - French - Romance/Adventure - Chapters: 32 - Words: 541,604 - Reviews: 1 - Favs: 11 - Follows: 12 - Updated: 12/20 - Published: 6/11/2021 - Erza S., OC
Slayer among players by Akscorpion reviews
The doom slayer finds himself in “the death game” of the SAO world. Here he finds new allies and more enemies to fight. Read as his story transports him to different parts of the SAO anime where he fights along Asuna and Kirito. (M for lots and lots of violence and soon blood)
Crossover - Sword Art Online/ソードアート・オンライン & Doom - Rated: M - English - Fantasy/Sci-Fi - Chapters: 11 - Words: 21,291 - Reviews: 14 - Favs: 32 - Follows: 35 - Updated: 12/20 - Published: 9/29
Wasteland Slayer by De4thknight reviews
After his victory against the Icon of Sin [Doom 2] Doomguy eventually settles down and spends his time with his family. But his peaceful time wouldn't last when the world was on the verge of another serious war. He and his family is safe in Vault 111. He'll awaken in a new world with new enemies and new problems.
Crossover - Fallout & Doom - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 15,397 - Reviews: 4 - Favs: 24 - Follows: 30 - Updated: 12/19 - Published: 11/7
DOOM: INCARNATION by Star Shimmering reviews
And so they watched as the massive burning ball of energy drew closer to the planet. Every Saiyan accepted their fates as they closed their eyes, waiting for death to take them. Until… he came.
Crossover - Doom & Dragon Ball Z - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 20,875 - Reviews: 21 - Favs: 60 - Follows: 66 - Updated: 12/18 - Published: 11/15 - Doomguy, Goku, Vegeta, OC
Diabolical Slayer by DaneNagai reviews
As if Vought and Supes weren't bad enough, a literal gateway to Hell opens up and demons start coming out like it was Satan's cock. The only thing that stands between Hell and the Big Blue shithole is the space marine that makes Master Chief look like an amateur twat. How fucking diabolical.
Crossover - Doom & Boys - Rated: M - English - Supernatural/Horror - Chapters: 1 - Words: 1,950 - Reviews: 14 - Favs: 64 - Follows: 82 - Published: 12/17 - Doomguy, Billy Butcher, Homelander/John, Hughie Campbell
Doom Slayer vs Samus Aran by christopherxflandre reviews
Fight Time! omm and dbx inspired, so no research, only death! bias here as well, and please don't debate who would win the reviews. if you disagree, keep it to yourself. I've got good reasons for saying who wins in each fight I make, (except for velvet vs nero. in that I just like velvet more there...) so please keep it civil!
Crossover - Metroid & Doom - Rated: T - English - Chapters: 1 - Words: 988 - Reviews: 7 - Favs: 1 - Published: 12/16 - Samus A., Doomguy - Complete
DOOM: Waves of Armageddon by EmeraldAuthor95 reviews
We knew of the four heroes, and of the waves. We knew of our world's impending doom, and how to stop it. At least, we thought we did. We were fools. There are some powers in this world man has no control over. And for our hubris, we are now caught in the middle of a holy war between gods and devils. Now, our only hope is a warrior whose power greatly eclipses the four heroes.
Crossover - Doom & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: M - English - Horror/Fantasy - Chapters: 9 - Words: 102,160 - Reviews: 505 - Favs: 1,266 - Follows: 1,570 - Updated: 12/14 - Published: 10/10/2020 - Doomguy, Raphtalia, OC
DOOM - Amongst Men and Monsters by Joost1n reviews
With no demonic threat let alone presence for centuries after the Dark Lords death, is the Slayer really needed on Earth... HIS Earth any longer?
Crossover - Doom & Overlord/オーバーロード - Rated: M - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 13,554 - Reviews: 33 - Favs: 96 - Follows: 114 - Updated: 12/10 - Published: 9/25 - Doomguy, Davoth, Ainz, Albedo
Fate Grand Order: Slayer Chronicles by Seanathan311 reviews
A young master in peril summons a servant in her time of need, but he was not a hero of her world. Ritsuka summons The Doomslayer under the class of Berserker and must work along with her friends to save her world from destruction. All the meanwhile learning about this mysterious demon slayer from another world.
Crossover - Doom & Fate/stay night - Rated: M - English - Adventure/Fantasy - Chapters: 28 - Words: 196,724 - Reviews: 421 - Favs: 1,303 - Follows: 1,537 - Updated: 12/9 - Published: 5/31/2020
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: 15 - Words: 109,940 - Reviews: 338 - Favs: 873 - Follows: 1,088 - Updated: 12/8 - Published: 10/26/2020
Doom: A New Chapter by Jeffrey Varga reviews
The mighty Doom Slayer had finally beaten his greatest enemy Davoth, the creator of all things. He had eliminated all demons from the world of the living. He had stopped the demonic invasions once and for all. But after his victory, something happens. He finds himself trapped in a brand new hell that is nothing like his own.
Crossover - Doom & Hazbin Hotel - Rated: M - English - Sci-Fi/Suspense - Chapters: 20 - Words: 124,829 - Reviews: 140 - Favs: 306 - Follows: 374 - Updated: 12/6 - Published: 1/24 - Doomguy, Angel Dust, Charlie, Lucifer
Doomed to be Damned, Damned to be Diamond by SheosMan117 reviews
The Doom Slayer has managed to kill none other than the devil himself, the Dark Lord Davoth. But now a new world, a new set of challenges, awaits him. Follow along, as he wakes up in Remnant, learns to fit in and play by its rules, then rise to power, to save Remnant, make friends, to kill Grimm, and as always, rip and tear until it is done.
Crossover - Doom & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 22 - Words: 72,952 - Reviews: 56 - Favs: 265 - Follows: 310 - Updated: 12/1 - Published: 8/9/2021 - Doomguy, Glynda G., Team RWBY, Team JNPR
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: 8 - Words: 63,597 - Reviews: 337 - Favs: 1,059 - Follows: 1,352 - Updated: 11/28 - Published: 8/31/2020 - Izuku M., Toshinori Y./All Might, 1-A Students, Melissa S.
The Slayer has Entered the New World by Omega E The Reader reviews
Ancient demonic weapons have risen again, and are marching to a New World, and it is up to the Slayer to stop them.
Crossover - Doom & Overlord/オーバーロード - Rated: M - English - Supernatural/Drama - Chapters: 1 - Words: 2,407 - Reviews: 2 - Favs: 16 - Follows: 19 - Published: 11/28 - Doomguy, OC, Ainz
Team JRHD by PhoenixMando reviews
A Huntsman, a thief, a soldier, and a slayer. This is Team JRHD(Jarhead): four of the most skilled, yet completely crazy and brutal fighters in all of Remnant, and beyond. Though they each hide a dark past, some darker than others, they will have to eventually come together to stop a dark threat looming on the horizon, finding amazing and powerful friends along the way.
Crossover - Doom & RWBY - Rated: T - English - Sci-Fi/Fantasy - Chapters: 95 - Words: 277,780 - Reviews: 106 - Favs: 177 - Follows: 209 - Updated: 11/19 - Published: 11/12/2020 - Doomguy, OC, OC, Team RWBY
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