Doom Crossovers
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Knightshade Eternal by LaughingMack reviews
"They are many, and he is one. But they have big guts, and he has bigger guns." What started out as a crack-fic idea has grown. Contains DoomJaune, a slightly homophobic Ruby, and a possibly mentally unstable muscle mommy childhood friend version of Blake. Have fun.
Crossover - RWBY & Doom - Rated: M - English - Romance - Chapters: 1 - Words: 2,739 - Reviews: 21 - Favs: 103 - Follows: 136 - Published: 8/18 - [Jaune A., Blake B.]
Perpetual Infernal: Rip & Tear For Humanity by Triple Studios reviews
Just as all hope was thought to be lost, a mysterious figure appeared out of the shadows. Seemingly full of anger and bloodlust. in an instant the mysterious figure killed a titan with his bare hands. The other titans stood still, not being able to understand how such a small being could kill a titan. But they had underestimated him for he is THE DOOM SLAYER.
Crossover - Doom & Attack on Titan/進撃の巨人 - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 70,280 - Reviews: 86 - Favs: 177 - Follows: 204 - Updated: 8/10 - Published: 7/5/2023 - [Doomguy, Carla Y.] Eren Y., Mikasa A.
KonoDOOMa! The Seraphim’s Blessing on This Wonderful World! by Peacebreaker808 reviews
What happens when an unstoppable, immortal, demon-slaying mute psychopath falls onto the laps of a shut-in perv, an idiot goddess, a masochistic knight, and an explosive case of Chūnibyō? They’re wondering that too… Watch as the party welcomes their 5th member and hilarity ensues!
Crossover - Doom & KonoSuba: God's Blessing on This Wonderful World - Rated: T - English - Humor/Fantasy - Chapters: 5 - Words: 23,229 - Reviews: 43 - Favs: 215 - Follows: 286 - Updated: 7/29 - Published: 6/5/2023 - Doomguy, Kazuma S., Aqua, Megumin
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? (1 of 3) Note: Cover Art provided by a fan.
Crossover - Doom & Hazbin Hotel - Rated: M - English - Sci-Fi/Supernatural - Chapters: 198 - Words: 996,336 - Reviews: 87 - Favs: 246 - Follows: 233 - Updated: 7/17 - Published: 10/27/2023 - Doomguy, Samur Makyr/S. Hayden, Angel Dust, OC - Complete
DOOM X WARHAMMER 40K: PRIMAL RAGE by butterman98 reviews
Even when he was lost to the passage of time, even when the first Chaos God is killed, even when a universe is rebirth anew, he lives on. Rip and Tear until it is done. (DROPPED) (TAKE IT IF YOU WANT IT) (If you want help on the direction of the story just PM me)
Crossover - Warhammer & Doom - Rated: M - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 7,235 - Reviews: 43 - Favs: 217 - Follows: 260 - Updated: 7/7 - Published: 2/16/2022 - Daemons, Orks, Space Marines, Doomguy - Complete
At the Hazbin hotels gate by Mr.Classic guy reviews
What if the Resurrector didn't send Doomguy in the first age, but instead accidentally sent him to the Hell of Hazbin Hotel?
Crossover - Hazbin Hotel & Doom - Rated: M - English - Supernatural/Humor - Chapters: 5 - Words: 9,994 - Reviews: 23 - Favs: 64 - Follows: 74 - Updated: 6/29 - Published: 3/3 - Charlie, Doomguy, Adam, Lute
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: 18 - Words: 88,640 - Reviews: 592 - Favs: 1,881 - Follows: 2,252 - Updated: 6/20 - Published: 11/19/2020 - [OC, Liara T'Soni] Doomguy, Shepard
Guardian Of Westeros by Triple Studios reviews
Once they recovered from their initial shock, they soon saw him as a blessing. A blessing in the form of an armored man. A man that fights legions, a man who’s filled by rage. One that will be remembered in generations, as the Doom Slayer.
Crossover - Doom & Game of Thrones - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 12,559 - Reviews: 53 - Favs: 187 - Follows: 274 - Updated: 6/18 - Published: 8/6/2023 - Doomguy, Jon S., Robb S., Eddard S.
A Demigod’s Wrath by Trashmaniac reviews
The Doom Slayer ends up in a world of demigods, where he continues his crusade against demons and any threat to humanity.
Crossover - Doom & Elden Ring - Rated: M - English - Fantasy/Sci-Fi - Chapters: 3 - Words: 5,962 - Reviews: 7 - Favs: 38 - Follows: 63 - Updated: 6/13 - Published: 1/26 - Doomguy
Just Some Small Anniversary Gifts by The Unwanted Urbanmech reviews
It was that time of year again, and Samus Aran couldn't be more excited. It was her eighth anniversary with her husband, the Doom Slayer. And she had the perfect little gift for him. And the Doom Slayer also had an amazing small gift for her as well. Short One-Shot.
Crossover - Metroid & Doom - Rated: T - English - Chapters: 1 - Words: 4,193 - Reviews: 4 - Favs: 8 - Follows: 4 - Published: 6/2 - [Samus A., Doomguy] - Complete
Harbinger of Doom by Wacko12 reviews
Sent away by Samuel Hayden, the Doom Slayer arrives on Earth in a different time with no memories. But that quickly changes one night in a town called Kuoh. Restored and with a new power, how will the Doom Slayer react to the supernatural and these new beings called Devils? How will the supernatural react to him? One thing is for sure: He'll rip and tear anyone that gets in his way
Crossover - Doom & High School DxD/ハイスクールD×D - Rated: M - English - Supernatural/Fantasy - Chapters: 12 - Words: 80,052 - Reviews: 715 - Favs: 2,531 - Follows: 2,938 - Updated: 5/29 - Published: 12/16/2018 - Doomguy, 666/Trihexa, Mephisto P.
Roses From Hell by PotatoGuy233 reviews
After the raid on the docks, Team RWBY goes out on a camping trip over the break, hoping to get some relaxing time. However, a strange portal opens nearby, causing Weiss to begin acting strangely, which ends in her pushing Ruby through the portal. After a month of constant searching another portal opens up in the cafeteria.
Crossover - Doom & RWBY - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 22,587 - Reviews: 32 - Favs: 155 - Follows: 215 - Updated: 5/19 - Published: 3/10 - Doomguy, Team RWBY, Team JNPR
The Only Thing They Fear by Rainbowhawk1993 reviews
The Vees see themselves as the big three. Unstoppable and untouchable, existing to be admired and feared as the most powerful overlords of hell. However, a timely visit by the Princess of Hell, accompanied by her strong compatriot in green armor, may make them realize what true fear feels like. WARNING: MAJOR CATHARSIS
Crossover - Doom & Hazbin Hotel - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 6 - Words: 19,769 - Reviews: 27 - Favs: 98 - Follows: 115 - Updated: 5/15 - Published: 3/7 - Doomguy, Charlie, Valentino, Vox
Soldier, Slayer, King by PastahFarian reviews
A torn galaxy, humanity at the brink. Such is the reality of the 41st Millennium. If the Imperium needs to survive, it will need hope and fury to outlast the storm. Fortunately for the Imperium however... The Slayer will bring both.
Crossover - Warhammer & Doom - Rated: T - English - Chapters: 3 - Words: 12,395 - Reviews: 50 - Favs: 255 - Follows: 351 - Updated: 5/15 - Published: 4/15 - Imperial Guard, OC, Doomguy
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: 28 - Words: 99,419 - Reviews: 89 - Favs: 393 - Follows: 444 - Updated: 5/13 - Published: 8/9/2021 - Doomguy, Glynda G., Team RWBY, Team JNPR
Slayer, Hunter by grimmd4ys reviews
Samus Aran and the Doom Slayer have crossed paths, and developed a kinship in one another as the lone protectors of their worlds. A series of short - sometimes fluffy, sometimes not - stories about the baddest power-armored heroes around. Features story elements from DOOM, Metroid, and Quake.
Crossover - Metroid & Doom - Rated: M - English - Friendship - Chapters: 18 - Words: 62,800 - Reviews: 90 - Favs: 264 - Follows: 293 - Updated: 5/12 - Published: 4/1/2020
Justice: Rip and Tear by DaneNagai reviews
Stranded on an Earth not unlike his own, Doom Slayer struggles to adapt to this world's superheroes and their moral stances. However, he volunteers to train the next generation of heroes, for Hell and other dark forces collide to conquer Earth. And the Slayer will stop at nothing to protect his wards and the world. Rip and Tear... until it is done.
Crossover - Doom & Young Justice - Rated: M - English - Adventure/Horror - Chapters: 6 - Words: 57,481 - Reviews: 303 - Favs: 683 - Follows: 796 - Updated: 5/10 - Published: 6/8/2021 - [Conner K./Superboy, Megan M./Miss Martian] Doomguy, Kaldur/Aqualad
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: 12 - Words: 38,218 - Reviews: 120 - Favs: 227 - Follows: 270 - Updated: 5/8 - Published: 8/26/2022 - Doomguy
Doom-sensei of Kivotos by Raja-Ulat reviews
This is a crossover story idea of 'Doom' with 'Blue Archive'. Yes, there is crack involved in the making of this story idea which I hope will be well-received and adopted into a full story.
Crossover - Doom & Blue Archive - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 3,766 - Reviews: 6 - Favs: 16 - Follows: 19 - Published: 3/26 - Doomguy - Complete
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: 16 - Words: 19,653 - Reviews: 9 - Favs: 20 - Follows: 13 - Updated: 3/25 - Published: 6/16/2020 - Doomguy, Dante - Complete
Remnant Inferis: DOOM by GamerJay reviews
Remnant never knew what true horror was until demons more terrifying than the Grimm arrived, seeking to conquer a world they think belongs to them. Nor the limits a warrior stripped of his humanity would push himself, and others, to exterminate the Slaves of Doom and their mortal allies. His path of perpetual torment continues and this time he will no longer be walking it alone...
Crossover - Doom & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 43 - Words: 409,997 - Reviews: 3005 - Favs: 4,043 - Follows: 4,437 - Updated: 2/21 - Published: 2/9/2017 - Doomguy, Ozpin, Team RWBY, Team JNPR
Hell in a Box by ImpulsiveWeaver reviews
Something has taken root within Pandora...something dark. And when she is finally cracked open, what lies within will quite literally unleash Hell. Alternatively titled: "Universal Doom: Borderlands". Enjoy!
Crossover - Doom & Borderlands - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 71,674 - Reviews: 84 - Favs: 332 - Follows: 390 - Updated: 2/14 - Published: 3/11/2023
Layers of Hell: Scorched Earth by TheOriginalWriterGuy reviews
A Doom: Eternal x Hazbin Hotel crossover /\ As the Testaments bespoke of a 'Doom Slayer', who hath ravaged the heavens with his presence, assisted by a demonic princess from the Land of Hell, he is befallen with absolute rage as he comes to find Earth has once more been seized by demonic forces. And so, in his journey of revenge, he aims to purge Earth again, once and for all...
Crossover - Doom & Hazbin Hotel - Rated: T - English - Adventure/Supernatural - Chapters: 18 - Words: 75,348 - Reviews: 175 - Favs: 277 - Follows: 305 - Updated: 2/12 - Published: 7/1/2020 - Doomguy, Charlie, OC
Two Slayers Meet by De4thknight reviews
The Doom Slayer found this world while fighting with the Night Sentinels against the Demons. It is here that he faces the Demons again and meets someone who has the same bloodlust as him, except one wants to kill Goblins and the other kills Demons.
Crossover - Doom & Goblin Slayer/ゴブリンスレイヤー - Rated: M - English - Fantasy/Adventure - Chapters: 3 - Words: 7,109 - Reviews: 1 - Favs: 18 - Follows: 15 - Updated: 2/6 - Published: 1/10 - Complete
Helluva Hazbin: A Story of Hypothetical Doom by TheWubbzler reviews
A Series of Hypotheticals and "What if's" for the Hazbin Crew, Imps and our very own Doom Slayer.
Crossover - Doom & Hazbin Hotel - Rated: K+ - English - Humor/Sci-Fi - Chapters: 8 - Words: 38,131 - Reviews: 28 - Favs: 30 - Follows: 26 - Updated: 2/5 - Published: 12/25/2021 - Doomguy, Charlie, Vaggie, OC
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