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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: 27 - Words: 92,030 - Reviews: 76 - Favs: 350 - Follows: 402 - Updated: 12/16 - Published: 8/9/2021 - Doomguy, Glynda G., Team RWBY, Team JNPR
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: 15 - Words: 136,309 - Reviews: 939 - Favs: 2,466 - Follows: 2,799 - Updated: 12/13 - Published: 11/19/2022 - OC
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: 79 - Words: 306,418 - Reviews: 23 - Favs: 58 - Follows: 62 - Updated: 12/12 - Published: 10/27 - Doomguy, Samur Makyr/S. Hayden, Angel Dust, OC
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: 17 - Words: 86,383 - Reviews: 5 - Favs: 22 - Follows: 25 - Updated: 12/12 - Published: 1/15/2022
What if Doom Slayer was a Saiyan? by Star Shimmering reviews
What if events were altered? What if Doom Slayer (from Doom: Eternal - after Ancient Gods 1/2), was born a Saiyan? How would he get along with the Z-Fighters? How would his presence affect and impact the series?
Crossover - Doom & Dragon Ball Z - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,432 - Reviews: 1 - Favs: 7 - Follows: 12 - Published: 12/11 - Doomguy, Goku, Vegeta, Piccolo
La Récolte Rouge: Bienvenue à DOOM by Sundowner111
Celebrating the 30th anniversary of the classic 1993 video game DOOM, this story is set where both the DOOM and Ladybug characters exist in one multiverse. Ladybug and Doom Slayer must team up to stop the dark lord of hell who will stop at nothing to claim the soul of the multiverse.
Crossover - Doom & Miraculous: Tales of Ladybug & Cat Noir - Rated: M - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 17,061 - Published: 12/11 - Doomguy, Marinette D-C./Ladybug, Adrien A./Cat Noir, Hawk Moth
THE SLAYER by Star Shimmering reviews
After eons of striding through the path of perpetual torment the Doom Slayer had completed his mission. He was both bewildered and happy when he awoke back in his own world. Though as happy as he was, he soon learned that a lot of his home had… changed.
Crossover - Doom & Boys - Rated: M - English - Adventure/Drama - Chapters: 2 - Words: 3,758 - Reviews: 12 - Favs: 78 - Follows: 84 - Updated: 12/5 - Published: 11/29 - Flynn T., Annie J./Starlight, Hughie Campbell, Queen Maeve
Twin Points by 2ndGZyzzAuthor reviews
DOOM X Fate/Grand Order X More!(DxD, KnY, MGR, etc…) Two Gods, two beings with power unimaginable to the mortals below. Both find themselves fighting an eternal enemy, forced to rely on each other. Both push away the notion, yet find themselves on an adventure which will teach them the tragedy of humanity.
Crossover - Doom & Fate/stay night - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 24 - Words: 101,302 - Reviews: 9 - Favs: 40 - Follows: 46 - Updated: 11/28 - Published: 3/19 - [OC, Jeanne d'Arc] Doomguy, Arturia Pendragon
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: 15 - Words: 17,962 - Reviews: 6 - Favs: 19 - Follows: 12 - Updated: 11/24 - Published: 6/16/2020 - Doomguy, Dante
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: 16 - Words: 50,961 - Reviews: 90 - Favs: 241 - Follows: 266 - Updated: 11/20 - Published: 4/1/2020
Godzilla NES: Zenith’s Wrath DOOM Mod by Spuddies
Happy Halloween to everyone involved! Now is the time for telling stories about monsters- so why not bring together Godzilla and Doom to make the biggest potential monster mashup of all time? This crossover is meant to expand on the lore of the Godzilla NES Creepypasta, hence the name.
Crossover - Godzilla & Doom - Rated: T - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 1,696 - Favs: 1 - Follows: 1 - Updated: 11/19 - Published: 10/31
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: 19 - Words: 124,870 - Reviews: 34 - Favs: 62 - Follows: 59 - Updated: 11/15 - Published: 12/9/2020 - Finn, Marceline A.
Doomguy in the pizzaplex: RUIN by PrepareForSomethingAmazing reviews
3 and a half years after the first story, Stan gets a feeling of leaving something behind... RATED M BECAUSE OF DOOM
Crossover - Doom & Five Nights at Freddy´s - Rated: M - English - Horror/Sci-Fi - Chapters: 2 - Words: 1,004 - Reviews: 2 - Favs: 3 - Follows: 3 - Updated: 11/12 - Published: 10/29 - Doomguy, Roxanne Wolf
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: 4 - Words: 36,853 - Reviews: 64 - Favs: 267 - Follows: 329 - Updated: 11/11 - Published: 3/11
RWBY: Perpetual - Volume 1 by Star Shimmering reviews
The Doom Slayer finds himself back in the familiar lands of Remnant, having left there so many millennia ago. While his heart is telling him to stay, could he live with himself if he abandon planet Earth in its time of need? His path of perpetual torment continues…
Crossover - Doom & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 5,289 - Reviews: 15 - Favs: 116 - Follows: 153 - Updated: 11/4 - Published: 3/1 - [Doomguy, Summer R.] Team STRQ, Cinder F.
Doom: A New Chapter by JVarga 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: 28 - Words: 185,856 - Reviews: 253 - Favs: 509 - Follows: 601 - Updated: 11/4 - Published: 1/24/2022 - Doomguy, Angel Dust, Charlie, Lucifer
Code: DOOM by LCSkinner reviews
(REVISED) What if the origin of Geass came from an infernal place? And what if the Slayer was sent to stop an invasion before it began? Rated M for language and violence. Enjoy!
Crossover - Doom & Code Geass - Rated: M - English - Sci-Fi/Horror - Chapters: 8 - Words: 24,757 - Reviews: 26 - Favs: 61 - Follows: 67 - Updated: 11/4 - Published: 10/7 - Doomguy, Lelouch L., Suzaku K., C.C.
DOOM: Caged Bird by Triple B Studios reviews
Willow Schene, the estranged wife of Jacques Schene, finds solace in solitude as she indulges in a drink to alleviate her feelings of depression and loneliness. However, her despondency is unexpectedly interrupted by a fortuitous encounter with a weary armored warrior, who liberates her from the confines of her emotional distress.
Crossover - Doom & RWBY - Rated: M - English - Adventure/Fantasy - Chapters: 3 - Words: 4,969 - Reviews: 12 - Favs: 72 - Follows: 92 - Updated: 11/3 - Published: 10/18 - [Doomguy, Willow S.] Weiss S., Winter S.
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: 29 - Words: 200,735 - Reviews: 5367 - Favs: 4,963 - Follows: 5,634 - Updated: 10/29 - Published: 4/10/2020 - [Doomguy, Rumi U./Mirko] Izuku M., Toshinori Y./All Might
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: 4 - Words: 14,920 - Reviews: 32 - Favs: 156 - Follows: 214 - Updated: 10/26 - Published: 6/5 - Doomguy, Kazuma S., Aqua, Megumin
Slayers by BakaOniisan reviews
Doom Slayer got tricked by the demons again and is sent to another world where he meets Goblin Slayer and his Party. He decide to search for the portal to Hell that sent him there and destroy it once he's back in Hell. The only clue he got is the weakest monsters that bow down to anyone stronger, like demons from Hell... His only clue are Goblins. Two slayers together for a quest!
Crossover - Doom & Goblin Slayer/ゴブリンスレイヤー - Rated: M - English - Adventure/Fantasy - Chapters: 19 - Words: 74,134 - Reviews: 574 - Favs: 1,658 - Follows: 1,928 - Updated: 10/26 - Published: 10/27/2018 - 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: 34 - Words: 252,959 - Reviews: 496 - Favs: 1,500 - Follows: 1,728 - Updated: 10/21 - Published: 5/31/2020
My Hero Academia: Scholar Of the Slayer by Peacebreaker808 reviews
Inspired by reeleffendeel's MHA: Unchained Predator. After DOOM(2016), the Doom Slayer finds himself transported to a world of Heroes and Villains. A chance encounter causes a UA student to undergo a startling change. When demons threaten to invade this new world, the Slayer must gain new allies, traverse different worlds and uncover unsettling truths all in the war against Hell.
Crossover - My Hero Academia/僕のヒーローアカデミア & Doom - Rated: M - English - Horror/Adventure - Chapters: 1 - Words: 5,530 - Reviews: 6 - Favs: 49 - Follows: 64 - Published: 10/20 - Doomguy, OC, Izuku M., 1-A Students
Metroid Eternal by SheosMan117 reviews
After Samus's mission on ZDR, she investigates a dimensional anomaly, and gets pulled into a parallel universe, where Earth is being invaded by Hell, and after crash landing, and some demon fighting, meets up with the Doom Slayer. They will work together, to slay the demons, to rip and tear until it is done. After it's done? That's where the REAL fun will begin.
Crossover - Metroid & Doom - Rated: M - English - Adventure/Romance - Chapters: 6 - Words: 24,178 - Reviews: 47 - Favs: 206 - Follows: 250 - Updated: 10/17 - Published: 12/8/2021 - Samus A., Adam, Doomguy
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: 2 - Words: 6,770 - Reviews: 36 - Favs: 102 - Follows: 147 - Updated: 10/9 - Published: 8/6 - [Doomguy, Sansa S.] Jon S., Robb S.
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