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KonoDOOMa! The Seraphim’s Blessing on This Wonderful World! by Peacemaker808 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: 3 - Words: 10,386 - Reviews: 16 - Favs: 76 - Follows: 117 - Updated: 3h - Published: 6/5 - Doomguy, Kazuma S., Aqua, Megumin
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: 42 - Words: 403,807 - Reviews: 2894 - Favs: 3,777 - Follows: 4,151 - Updated: 9/10 - Published: 2/9/2017 - Doomguy, Ozpin, Team RWBY, Team JNPR
Doomguy's Night At Freddy's by TheMotivatedOne
Doomguy gets a job at Freddy Fazbear's Pizza after his last gig gets ruined. His first night shows why this was a great idea. Oneshot. Spinoff of Sailor DOOM (please read that for context)
Crossover - Doom & Five Nights at Freddy´s - Rated: T - English - Humor/Supernatural - Chapters: 1 - Words: 3,446 - Favs: 1 - Published: 9/9 - Doomguy, Freddy Fazbear, Chica, Bonnie - Complete
Sailor DOOM by TheMotivatedOne reviews
After a hard-fought battle against the forces of Hell, you return to Earth victorious. The world around you is peaceful. Quiet. Maybe now you'll catch a break. But a distant scream quickly shatters your hopes. Set directly after the events of Doom II and during Sailor Moon S. First fic so it's gonna be rough. Rated T just to be safe.
Crossover - Sailor Moon & Doom - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 8,923 - Reviews: 3 - Favs: 21 - Follows: 25 - Updated: 9/9 - Published: 2/7 - Ami M./Amy/Sailor Mercury, Chibiusa T./Rini/Sailor Chibi (Mini) Moon, Usagi T./Serena/Bunny/Sailor Moon, Doomguy
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.
Crossover - Metroid & Doom - Rated: M - English - Friendship - Chapters: 14 - Words: 42,597 - Reviews: 84 - Favs: 232 - Follows: 255 - Updated: 9/7 - Published: 4/1/2020
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: 16 - Words: 91,406 - Reviews: 29 - Favs: 54 - Follows: 52 - Updated: 9/5 - Published: 12/9/2020 - Finn, Marceline A.
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: 26 - Words: 126,835 - Reviews: 70 - Favs: 200 - Follows: 178 - Updated: 9/5 - Published: 10/26/2020
Swapped! by The Unwanted Urbanmech reviews
The Gods, tired of the Goblin Slayer, decide to use a different way to get rid of him. They decide to send Priestess to another universe and replace her with a weapon from that universe. And whether it kills Goblin Slayer or makes it easier to deal with their threats, it's still a Win-Win. But the weapon they swapped with Priestess was the legendary Super Shotgun of the Doom Slayer
Crossover - Doom & Goblin Slayer/ゴブリンスレイヤー - Rated: M - English - Chapters: 2 - Words: 10,445 - Reviews: 11 - Favs: 33 - Follows: 45 - Updated: 9/3 - Published: 5/3
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: 3 - Words: 28,328 - Reviews: 49 - Favs: 248 - Follows: 304 - Updated: 8/28 - Published: 3/11
My Hero Academia: An Eternal Hero by 7thPageOfBing reviews
With a number one hero who didn’t care for human life, and a record high crime rate, it seemed like all was over for Japan. That was until a man rose from the depths of hell. A man who walked the path of torment, so that no other had to. That man, was Izuku Midoriya, and this is how he became an eternal hero.
Crossover - My Hero Academia/僕のヒーローアカデミア & Doom - Rated: M - English - Chapters: 7 - Words: 9,606 - Reviews: 2 - Favs: 60 - Follows: 64 - Updated: 8/28 - Published: 7/11 - [Katsuki B., Shiozaki I.] Izuku M.
The Eminence in Shadow: Master Of Doom by Triple B Studios reviews
After finally putting an end to Hell’s reign and killing the Dark Lord Davoth, the Doom Slayer’s path of perpetual torment was over. The Seraphs placed him back in his sarcophagus just in case the universe ever needed him again. And on one faithful day, he awakened.
Crossover - Doom & Eminence in Shadow/陰の実力者になりたくて - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 4,507 - Reviews: 7 - Favs: 21 - Follows: 33 - Updated: 8/27 - Published: 8/17 - Doomguy
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/Sci-Fi - Chapters: 14 - Words: 47,549 - Reviews: 55 - Favs: 161 - Follows: 186 - Updated: 8/21 - Published: 11/15/2022 - [Doomguy, Fasha] Goku, Vegeta
Guardian Of Westeros by Triple B 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: 3 - Words: 6,782 - Reviews: 25 - Favs: 63 - Follows: 92 - Updated: 8/20 - Published: 8/6 - [Doomguy, Sansa S.] Jon S., Robb S.
DOOM: End Times by DaneNagai reviews
No longer will there be the laughter of thirsting gods. Only their screams. Cover art done by 3D Vicens.
Crossover - Warhammer & Doom - Rated: M - English - Horror/Fantasy - Chapters: 17 - Words: 150,988 - Reviews: 750 - Favs: 1,338 - Follows: 1,558 - Updated: 8/19 - Published: 10/26/2020 - The Empire, Dwarfs, High Elves, Doomguy
Red vs Blue: Awakening by Star Shimmering reviews
Following the triumphant defeat of the Dark Lord Davoth, the Doom Slayer was carefully returned to his sarcophagus, ensuring his presence would be readily available should the universe ever require his assistance once more. However, on a fateful day, he emerged from his slumber, ready to face new challenges.
Crossover - Doom & Red vs. Blue - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 995 - Reviews: 2 - Favs: 11 - Follows: 12 - Published: 8/18 - [Doomguy, Carolina] Wash, L. Tucker
Perpetual Infernal: Rip & Tear For Humanity by Triple B 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: 9 - Words: 45,126 - Reviews: 47 - Favs: 66 - Follows: 83 - Updated: 8/18 - Published: 7/5 - [Doomguy, Carla Y.] Eren Y., Mikasa A.
Hero Eternal: The 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/Sci-Fi - Chapters: 4 - Words: 22,922 - Reviews: 35 - Favs: 215 - Follows: 245 - Updated: 8/14 - Published: 1/9 - [Doomguy, Lady Nagant] Izuku M., Toshinori Y./All Might
Skylanders Academy Season 4 Slayer Adventure by NamelessMindTheImmaterium reviews
It seemed the world of Skylanders had found peace, peace, freedom from the shadow of evil like Kaos and his crew, but true evil is yet to come, worse than kaos or even Strykore, and with the shadow of evil comes something even more unknown, he is coming, Slayer.
Crossover - Doom & Skylanders Academy - Rated: K+ - English - Adventure/Friendship - Chapters: 30 - Words: 140,007 - Reviews: 6 - Favs: 6 - Follows: 5 - Updated: 8/10 - Published: 4/7 - Doomguy, Spyro, Stealth Elf, Cynder - Complete
Hazbin Hotel: Testament of the Hellwalker Book 1 Damnation by FatMan15 reviews
An attempt to create a "Doom Slayer for the Hazbin Universe" Part one of a planned four part series.
Crossover - Doom & Hazbin Hotel - Rated: M - English - Adventure - Chapters: 16 - Words: 85,645 - Reviews: 3 - Favs: 20 - Follows: 22 - Updated: 8/9 - Published: 1/15/2022
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: 27 - Words: 176,134 - Reviews: 233 - Favs: 461 - Follows: 551 - Updated: 8/6 - Published: 1/24/2022 - Doomguy, Angel Dust, Charlie, Lucifer
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: 12 - Words: 108,379 - Reviews: 742 - Favs: 2,246 - Follows: 2,534 - Updated: 8/3 - Published: 11/19/2022 - OC
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: 10 - Words: 32,642 - Reviews: 103 - Favs: 168 - Follows: 208 - Updated: 8/3 - Published: 8/26/2022 - Doomguy
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: 33 - Words: 246,450 - Reviews: 491 - Favs: 1,461 - Follows: 1,685 - Updated: 8/2 - Published: 5/31/2020
Rock Anthem for Saving the World by KnifeandButter reviews
During a seemingly ordinary concert performance, Bocchi and her friends find themselves facing a far more aggressive and demonic audience than they ever could have imagined.
Crossover - Doom & Bocchi the Rock!/ぼっち・ざ・ろっく! - Rated: M - English - Horror/Supernatural - Chapters: 1 - Words: 3,054 - Reviews: 1 - Favs: 2 - Follows: 3 - Published: 8/1 - Hitori G./Bocchi, Nijika I., Ryo Y., Ikuyo K./Kita - Complete
Blood Red by Greg242 reviews
As the Fourth impact is ongoing, the Fortress of Doom and its occupants are catapulted right into the planet and without any information about their location, they have to resort to the only ones left in the area, initiating a series of events that will shape the ruined world forever. You don't need to know too much about either franchise, I explain things along the way.
Crossover - Evangelion & Doom - Rated: M - English - Drama/Sci-Fi - Chapters: 21 - Words: 220,797 - Reviews: 78 - Favs: 86 - Follows: 101 - Updated: 7/27 - Published: 6/29/2021 - [Asuka L. S., Shinji I.] Mari M., Doomguy
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