3k+ My Hero Academia: Unchained Predator » by reeleffendeel Following the conclusion of DOOM 2016, the Doomslayer is warped into a world of Heroes and Villians. 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)
Doom & My Hero Academia/僕のヒーローアカデミア, M, English, Horror & Adventure, chapters: 20, words: 136k+, favs: 3k+, follows: 4k+, updated: 6/14 published: 4/10/2020, [Doomguy, Rumi U./Mirko] Izuku M., Toshinori Y./All Might
625 DOOM: End Times » by DaneNagai The Doom Slayer answers the call of a dying world. The Old World faces extinction as Chaos reigns supreme. With his sword of vengeance in hand, the Slayer enters the world to change the tides of war. No longer will there be the laughter of thirsting gods. Only their screams.
Warhammer & Doom, M, English, Horror & Fantasy, chapters: 15, words: 130k+, favs: 1k+, follows: 1k+, updated: 6/1 published: 10/26/2020, The Empire, Dwarfs, High Elves, Doomguy
810 Welcome Home, Great Slayer » by Sir Yeetus Deletus His mission complete, his purpose fulfilled, the Doom Slayer is entombed once more. However, no force could contain him forever, and after millennia, he breaks free from the confines of the Ingmore Sanctum and leaves Hell. But, instead of arriving on a familiar world, the Great Slayer is sent tumbling to another—one he had saved in the past. One of devils, angels, and dragons.
Doom & High School DxD/ハイスクールD×D, M, English, Drama & Supernatural, chapters: 10, words: 104k+, favs: 2k+, follows: 2k+, updated: 5/9 published: 6/24/2020, Doomguy, A. Asia, Tiamat
1k+ Universal DOOM » by ImpulsiveWeaver 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!
Doom & X-overs, M, English, Horror & Supernatural, chapters: 36, words: 208k+, favs: 1k+, follows: 1k+, updated: 4/30 published: 9/20/2018
2k+ Remnant Inferis: DOOM » by GamerJay 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...
Doom & RWBY, M, English, Sci-Fi & Adventure, chapters: 38, words: 370k+, favs: 3k+, follows: 3k+, updated: 3/7 published: 2/9/2017, Doomguy, Ozpin, Team RWBY, Team JNPR
537 Slayers » by BakaOniisan 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!
Doom & Goblin Slayer/ゴブリンスレイヤー, M, English, Adventure & Fantasy, chapters: 16, words: 63k+, favs: 1k+, follows: 1k+, updated: 2/14 published: 10/27/2018, Doomguy
195 Gate: Thus the Night Sentinels fought there » by Wacko12 A GamerJay challenge. Hours after repelling the first demonic invasion, another invasion force appearing from a gate attacks Taras Nabad. But they underestimate the resolve of the Night Sentinels and the Doom Slayer. Now in a brand new world, the army of the Argenta Empire intend to punish those responsible and bring order. But what other changes will this world bring? M for Doom.
Doom & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, M, English, Adventure & Fantasy, chapters: 3, words: 19k+, favs: 686, follows: 784, updated: 8/19/2021 published: 9/13/2020, [Doomguy, Tyuule]
1k+ The Gunslinger » by Mugiwara N0 Luffy (CONTAINS SPOILERS FROM RED DEAD REDEMPTION 2) Arthur Morgan got his redemption at the end, or at least something that made it all worth it to him. But it seems God wants to give him another chance. Now, Arthur has to figure out if he really did learn from the sins of his past to help better a future for a world unknown. (Rating likely to change to M for future scenes)
Red Dead Redemption & Goblin Slayer/ゴブリンスレイヤー, T, English, Adventure & Suspense, chapters: 13, words: 106k+, favs: 2k+, follows: 3k+, updated: 2/8/2021 published: 11/19/2018, Arthur Morgan
29 Ace (Original) » by 101Salocin 15-year-old Louise Tuckerman has Ace, an M4A3E8, in her basement, belonging to her grandfather, who was its commander back in World War 2. With him now passed on, the tank was discovered by officials and caused a stir. With an unexpected offer from a Japanese high school uniting the survival of the tank and her desire to participate in tankery, her answer is obvious. (Republishing)
Girls und Panzer/ガールズ&パンツァー, T, English, Friendship, chapters: 8, words: 61k+, favs: 82, follows: 79, updated: 12/19/2020 published: 6/26/2019, Arisa, Kay, Naomi, OC
478 A Creed Reborn » by Viva2212 You can kill an assassin, but you can't kill the Creed. Altaïr, Ezio, Connor, Edward, Arno, Adéwalé and the Fryes have each done their part for the Assassins, but they aren't done. Alive in the world of Remnant, they lead new lives as combat students at Beacon. However as evil forces draw close, they must rely once more on the Assassin in each of them to protect the freedom of all.
Assassin's Creed & RWBY, T, English, Fantasy & Adventure, chapters: 36, words: 191k+, favs: 626, follows: 636, updated: 6/26/2020 published: 2/19/2017, Altaïr, Ezio A., Connor K., Edward K.
7 Mercs and Heroes: Rough Draft » by Tru Sigheart To win a war, you need men, something Overwatch has run out of. With many global terrors on the rise, they must resort to bringing soldiers from the past to their era. A group of 9 red clad mercenaries were selected to be abducted and brought into Overwatch's time. Watch as the mercs of the bygone bond with the heroes of the future to fight off evil once and for all.
Team Fortress 2 & Overwatch, T, English, Friendship, chapters: 23, words: 96k+, favs: 46, follows: 33, updated: 6/21/2020 published: 6/9/2020
1k+ Mercs in Remnant » by chief of RAGE [Cancelled] After the lovable mercs of TF2 defeat the Classic mercs, they're fired for no longer being relevant to Mann Co. business since all three Mann brothers are dead and Hale has control of the company again. So there go our boys, traveling the dusty desert, until something happens that leaves them in a completely new world.
Team Fortress 2 & RWBY, T, English, Humor & Adventure, chapters: 77, words: 465k+, favs: 880, follows: 820, updated: 4/13/2020 published: 8/7/2016
137 Of Demons and Slayers » by ImpulsiveWeaver "This one is machine and nerve, and has its mind concluded. This one is strength and death, and cannot be eluded." There are those that are called Demons, and there are those that are called Slayers. And when the time comes that they are banded together, those that rise against them will fall just as quickly. Alternatively titled "Universal Doom: Chapter 20".
Doom & Halo, M, English, Sci-Fi & Adventure, chapters: 9, words: 47k+, favs: 496, follows: 391, updated: 12/22/2019 published: 8/25/2019
51 Disturbance at Sea » by chief of RAGE A doctor is called in to keep the girls in top health after an unfortunate reveal that they can get sick. As the doctor stays in the base, some questions arise about him and his origin as he is... strange, to say the least. They never would've suspected that he and some other men are not of this world. Time for an adventure involving mercs and Kanmusu...
Team Fortress 2 & Kantai Collection, T, English, Adventure & Humor, chapters: 5, words: 20k+, favs: 96, follows: 121, updated: 12/14/2017 published: 11/2/2017
120Ladies, Gentlemen und Panzer » by MaxRavenclaw After Kuromorimine was defeated by Ooarai in the 63rd National Sensha-Dou Tournament, popular demand forced the Sensha-dou Federation to lower tournament joining requirements, allowing in lower tier girl schools and even boys. Thus, the gentlemen of Eton found themselves thrown against better equipped and better trained opponents to seize victory from the jaws of defeat.
Girls und Panzer/ガールズ&パンツァー, T, English, chapters: 87, words: 167k+, favs: 111, follows: 104, updated: 9/20/2017 published: 4/30/2015, Assam, Darjeeling, Orange Pekoe, OC
13 Shelter (Porter Robinson) the final destination » by Southafricanbrony A continuation of the music video. Rin continues to live her life in a simulation but soon an event will occur that will change her life forever and she will see if she really is the last human in the universe.
Misc. Anime/Manga, K, English, Drama, chapters: 3, words: 3k+, favs: 19, follows: 9, updated: 2/8/2017 published: 1/11/2017
214 For Earth and Her Colonies » by HistoryAnonymous It has been five long years since the Abyssals appeared, and the war is far from over. Even with the spirits of past ships summoned to help, humanity faces a long and hard fight to rid their oceans of the Abyssal threat. But one mysterious girl might help turn the tide. Just, what on earth does "UNSC" mean?
Halo & Kantai Collection, T, English, Adventure, chapters: 24, words: 70k+, favs: 621, follows: 418, updated: 4/17/2016 published: 2/11/2016