390 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: 6, words: 72k+, favs: 1k+, follows: 1k+, updated: 51m published: 6/24/2020, Doomguy, A. Asia, Tiamat
1k+ 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 & My Hero Academia/僕のヒーローアカデミア, M, English, Horror & Adventure, chapters: 17, words: 62k+, favs: 2k+, follows: 2k+, updated: 6/12 published: 4/10/2020, [Doomguy, Rumi U./Mirko] Izuku M., Toshinori Y./All Might
476 GATE: Of Dragons and a Spirit of Fire » by Pkd Few years after the events of Halo Wars, the UNSC Spirit of Fire finds themselves above the orbit of a unknown world without any clue to where they are and what brought them here. Faced with a new obstacle the crew of the Spirit of Fire descends upon the world where they meet new allies and enemies, along with an relic of the past, as they try to find a way back home.
Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, T, English, Adventure & Fantasy, chapters: 26, words: 58k+, favs: 1k+, follows: 1k+, updated: 6/11 published: 1/26/2018, J. Cutter, E. Anders, OC, Third Recon
65 Mandalorian War » by ExtremeSoda A young Mandalorian bounty hunter he took a job that was bigger than he thought and his own decision will make him mark by dogs who want his head because of it. But He will honor the deed that was intended by his employer for it's the Mandalorian code...This is the way.
Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru & Mandalorian, M, English, Adventure & Drama, chapters: 6, words: 38k+, favs: 169, follows: 198, updated: 6/11 published: 12/24/2020, Origa D, Cellestine L, Cloe, OC
36 Guardian of Void and Magic » by SonofOdin112 When Louise was pulled from a certain death back to an unfamiliar home, she brought with her a guardian and a whole new set of problems. As time races on the clock, Louise must choose her duties between a forgotten family, a princess she hardly knows, and her duties and beliefs as one of the Tenno. OOC!SlightlyOP!Louise. Spoilers for Warframe up to The Sacrifice.
Familiar of Zero & Warframe, T, English, Adventure & Fantasy, chapters: 3, words: 12k+, favs: 145, follows: 234, updated: 6/8 published: 9/17/2019, Louise, Saito, Tabitha
1k+ Gate: Thus the Dominion Fought There » by TheWatcher2785 After two years of peace and prosperity, a mysterious gate had opened on Korhal within the capital city of Augustgrad. From it, invaders emerge straight out of medieval times as they bare threats of slavery and death to the Terran world they had set foot on. But they were soon going to learn they had picked a fight with the wrong people. R&R please.
StarCraft & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, T, English, Fantasy & Sci-Fi, chapters: 33, words: 159k+, favs: 1k+, follows: 1k+, updated: 6/8 published: 4/4/2016
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: 35, words: 201k+, favs: 1k+, follows: 1k+, updated: 6/5 published: 9/20/2018
576 The Knight » by NewtypeAuthor346 The Ashen One successfully defeated the Soul of Cinder and decided to end the Age of Fire after centuries of life and rebirth. As darkness took over the world, something threw our unlikely hero off into the world of monsters that held unspeakable lust for men. Just what in the flames did he get into?
Dark Souls & Monster Girl Encyclopedia, M, English, Fantasy & Adventure, chapters: 31, words: 246k+, favs: 802, follows: 926, updated: 6/5 published: 4/29/2020, [Knight, OC]
52Triple Alliance » by PiedpiperofTamlyin Alec Volkov always wanted a quiet life. He did his best not to stick out and only wanted peace. But fate had other plans for him and soon Alec will be thrust into a war like never before. In a continuation from Azur Lane: The Story, this FF brings the Siren war to a new setting, Planet Earth. Featuring new faces, new enemies and plenty of ship-girls.
Azur Lane/碧蓝航线, T, English, Drama & Adventure, chapters: 38, words: 108k+, favs: 65, follows: 79, updated: 6/4 published: 7/7/2020
28 Ash and Dark » by ThePolishSausageRoaster Following his climactic battle with his twin brother, the eldest son of Sparda falls. Now there are two Travelers to worry about...
Devil May Cry & Genshin Impact, M, English, Adventure & Fantasy, chapters: 4, words: 5k+, favs: 58, follows: 95, updated: 6/3 published: 5/26, Vergil, Aether, Amber
114An Unexpected Impact » by LordChaldea Death was an unknown, no one knew what awaited them after it. So when I awoke in a world so familiar yet foreign at the same time, I swore to live a quiet life so that I could live this life at least to the fullest. That was until I decided to take a damn scholarship. SI-OC Captain Reincarnation
Honkai Impact 3rd, T, English, Adventure & Supernatural, chapters: 6, words: 38k+, favs: 192, follows: 236, updated: 5/30 published: 4/20, Kiana K., Mei R., OC
89 Deku-The Invincible Hero » by Fire Wolf 2132 Izuku's father is the most powerful person on the planet. For years, he waited for his own powers to kick in. But once they did, he never could have imagined the cost of them. (Invincible AU) (Chapter 4 Updated)
Misc. Comics & My Hero Academia/僕のヒーローアカデミア, M, English, Sci-Fi & Adventure, chapters: 4, words: 11k+, favs: 199, follows: 223, updated: 5/22 published: 4/15, Izuku M., Hisashi M.
1k+ My Alien Academia » by The Incredible Muffin Some worthy souls are chosen to carry the mantle of great heroes. Sometimes, this is destiny. Other times, it's all about being in the right universe, at the right time, chosen by the right watch.
Ben 10 & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Friendship, chapters: 35, words: 311k+, favs: 1k+, follows: 1k+, updated: 5/16 published: 11/26/2019, Ben T., Izuku M.
2k+ Wolves That Walk Alone » by TheManThatWalksTheAbyss115 There's always been growing legends in Remnant. Some of fearless warriors and others of horror, but there's one that's recently been picked up by the inhabitants. A legend of a man who was more akin to a wolf without a pack, barely speaking and doing his deed before leaving without a trace. After all... some people just want isolation rather than company.
Halo & RWBY, M, English, Sci-Fi & Adventure, chapters: 28, words: 240k+, favs: 2k+, follows: 2k+, updated: 5/16 published: 5/8/2019, SPARTAN-B312/Noble Six
1k+One Punch Deku » by NPGamer11 Izuku got beaten up for saving someone. By the one who was supposed to be his friend. No one helped him. Ever. And laying under that tree, beaten up, he came to a gruesome realization. The realization gave him the drive to chase his dreams past the limit of men! Go beyond! PULS ULTRA! OP!Izuku. OOC!Izuku. Now has a TV Tropes page.
My Hero Academia/僕のヒーローアカデミア, M, English, Humor & Drama, chapters: 31, words: 127k+, favs: 4k+, follows: 5k+, updated: 5/10 published: 4/1/2019, [Izuku M., Nejire Hado] Ochako U., Katsuki B.
51 The Guardians of the Mysterious Golden Throne » by RX105STRIKE The Indomitus Crusade has begun and the Avenging Son has taken thousands of Guardsmen regiments with him leaving the Throne World defenseless. A mysterious gate appears in Holy Terra and a new threat pours out. With Terra's remaining defenders stretched out battling cultists all across the globe, it is up to the Adeptus Custodes to go beyond the gate and explore this new world.
Warhammer & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, M, English, Adventure & Sci-Fi, chapters: 2, words: 18k+, favs: 183, follows: 245, updated: 5/9 published: 4/18, OC, Tuka, Lelei, Pina
25 Warhammer Gate 40k: Yet, Another Feudal World » by Adeptus Itroggu In The Grim Darkness of the Far Future. In the Holy land of Terra, an unknown Gate has been placed, connecting the realms of two locations. Untouched by industrials, nor touched by the realm of the Chaos Gods. The Imperium has crossed the portal to a land similar of old Terra.
Warhammer & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, M, English, Fantasy & Sci-Fi, chapters: 3, words: 7k+, favs: 37, follows: 53, updated: 5/8 published: 5/5, Imperial Guard, Space Marines, OC, Molt
244 Fate Grand Order: Slayer Chronicles » by Seanathan311 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.
Doom & Fate/stay night, M, English, Adventure & Fantasy, chapters: 13, words: 82k+, favs: 783, follows: 956, updated: 5/2 published: 5/31/2020
200 The Woman in the Tower, and the Demon Knight » by smilingsamurai Vergil had obtained what he always wanted. He had power, and he had his humanity. After Qliphoth incident, he seems ready to settle down, when a mishap finds him in another world. There are still others out there who don't understand power. Maybe, just maybe, he will help them. And maybe, even a Cursed Witch and Dark Slayer can have a happy ending
Devil May Cry & RWBY, M, English, Romance & Adventure, chapters: 5, words: 26k+, favs: 920, follows: 1k+, updated: 5/2 published: 12/27/2020, Vergil, Salem
501 Even A Devil May Care » by darthwolf With the Qliphoth cut down, Vergil thought that he could finally be with his family at peace. Instead he is in front of a serial killer, a strange mark on his hand, and a whole new world of trouble. Huh, he must have taken a wrong turn at Albuquerque.
Devil May Cry & Fate/stay night, T, English, Supernatural & Adventure, chapters: 14, words: 60k+, favs: 1k+, follows: 1k+, updated: 4/30 published: 12/17/2020, Vergil, Tamamo