53 Wolf of Doom » Doom Slayer is sent from Mars...to the past. The demons have infiltrated the Nazis and helped them win World War 2. Having an AI, his fortress, weapons, armor and fists will not be enough this time. To stop the demons and the Nazis he will need help...from Captain William Joseph Blazkowciz, his ancestor. Slaying is in the family business. Now their foes have twice to fear.
Doom & Wolfenstein series, M, English, Supernatural & Sci-Fi, chapters: 2, words: 10k+, favs: 178, follows: 215, updated: 2/2 published: 10/25/2020, Doomguy
563 World Eater » One of the strongest players of YGGDRASIL, who took the power of a World Enemy, waits for the shutdown. But instead of being forcefully logged out, Magnus Dragan finds himself in an entirely new world. With his first meeting with a legendary magician, Magnus's presence causes much change in this new world, from one of the strongest players to one of the strongest beings. OcXHarem.
High School DxD/ハイスクールD×D & Overlord/オーバーロード, M, English, Adventure & Fantasy, chapters: 13, words: 63k+, favs: 3k+, follows: 3k+, updated: 12/23/2020 published: 9/16/2018, [OC, Kuroka, Rossweisse, Tiamat]
137 Gate: Thus the Night Sentinels fought there » 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: 2, words: 13k+, favs: 463, follows: 522, updated: 12/17/2020 published: 9/13/2020, [Doomguy, Tyuule]
552 Harbinger of Doom » 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
Doom & High School DxD/ハイスクールD×D, M, English, Supernatural & Fantasy, chapters: 10, words: 60k+, favs: 2k+, follows: 2k+, updated: 11/15/2020 published: 12/16/2018, Doomguy, 666/Trihexa, Mephisto P.
174 Till All Are One » With Cybertron restored, the Autobots believed they can take a breather. But the threat of Unicron still remains. Worse still, old and new enemies unite that threaten the entire universe. The Autobots and their human will need the aid of other heroes as well as unexpected allies to face this approaching doom. For they must work together to survive, or fall one by one.
Transformers & Avengers, T, English, Sci-Fi & Adventure, chapters: 9, words: 36k+, favs: 111, follows: 109, updated: 8/31/2020 published: 11/22/2018
302 Supreme Danger Beast » It was the master of the sky and land. It's position was absolute and iron clad. Many, from the greatest of warriors to the mightiest of beasts have challenged it but none ever succeeded. None could stand before it The beast had many names but throughout history it has always been known as the Supreme Danger Beast: END. M for a reason. Adopted by Enigmus-288
Fairy Tail & Akame ga Kiru/アカメが斬る, M, English, Adventure & Mystery, chapters: 9, words: 24k+, favs: 844, follows: 909, updated: 8/26/2020 published: 12/27/2015, Natsu D., E.N.D.
164 Kill the Doom » Having been teleported away by Hayden, Doom Slayer has arrived in a world caught in civil war between rebels and imperials. Where humans are just as vicious as the forces of hell, Doom Slayer tears through these demons in human skin. He soon catches the attention of both sides who want to make use of his powers. However the armies of the doomed are not far behind.
Doom & Akame ga Kiru/アカメが斬る, M, English, Fantasy & Adventure, chapters: 3, words: 11k+, favs: 556, follows: 673, updated: 8/15/2020 published: 1/12/2019
97 Gate: Thus the Doom Slayer Ripped and Tear there » Teleported from Mars, the Doom Slayer lands on an unknown world filled with various races. Now with VEGA, he must deal with a Medieval-Roman Empire, 21st Century JSDF, gods, a noisy young mage and an annoying apostle. Plus, the legions of the doomed are not far off. What will the Doom Slayer do? What he's always done: Rip and Tear until it is done.
Doom & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, M, English, Fantasy & Sci-Fi, chapters: 2, words: 13k+, favs: 585, follows: 731, updated: 1/23/2020 published: 9/27/2019
52 Life of a Child of Chaos » Son of Chaos, Chad Walker is a freelancer who merely does what he can for a living. But once he starts getting involved in events that he wants nothing to do with, he will show the world just why one should fear a child of the void. Can the world handle the unpredictable demigod, or will Chad take them off their feet? Let the madness begin! OP OC/Kuroka/Rossweisse!
Percy Jackson and the Olympians & High School DxD/ハイスクールD×D, M, English, Adventure & Humor, chapters: 6, words: 20k+, favs: 428, follows: 458, updated: 12/11/2019 published: 6/27/2017, [OC, Kuroka, Rossweisse] Chaos
63 Gate: Thus the Olympians fought there » Thirty years have passed since the Giant War. New discoveries and people come, and Olympus has spread to the lost continent of Mu. One day a mysterious gate appears, releasing an army with spears and swords. To bad they picked the wrong people to invade. Led by a child of Chaos, Olympus, with Egyptian and Norse, go to the world on the other side of the gate. Pairings undecided.
Percy Jackson and the Olympians & Gate - Jietai Kare no Chi nite, Kaku Tatakeri, T, English, Adventure, chapters: 5, words: 28k+, favs: 200, follows: 215, updated: 10/13/2019 published: 5/16/2018
47The Hunter » Humanity has always been seen as the weakest to the supernatural world. The tools of the supposed higher beings. Ironic though, that the one being that all of the supernatural fears the most, is a human. Overpowered OC. Leave review. No flames. Pairings undecided. Inspired by TheDrkKnight12's story.
High School DxD/ハイスクールD×D, M, English, Adventure & Mystery, chapters: 5, words: 21k+, favs: 374, follows: 423, updated: 10/2/2019 published: 9/3/2017, Ophis, OC, 666/Trihexa, Great Red
190Supreme Beings of Nazarick » Fate is constantly changing. You never know what might happen. What if on the last day of YGGDRASIL, instead of being alone, Momonga was joined by some of his comrades. Now in a new world and surrounded by loyal servants and enemies, the members of Ainz Ooal Gown shall once again show everyone their power.
Overlord/オーバーロード, M, English, Adventure & Fantasy, chapters: 6, words: 34k+, favs: 899, follows: 966, updated: 5/12/2019 published: 9/1/2018, Ainz, Touch Me, Ulbert Alain Odle, Tabula Smaragdina
11 Doom Slayer makes Devil Cries Challenge A challenge I thought up of. Leave a review or message if you're interested.
Doom & Devil May Cry, T, English, words: 258, favs: 9, follows: 8, 3/6/2019
487 The Last Knight: Altered » Sequel to "Age of Extinction: Altered" Three years have passed since Optimus left, conflict still occurs between humans, Autobots and Decepticons. But now, a new threat approaches, and with it, secrets and revelations too. Lines will be drawn, allegiances will be shattered, and the fate of both humanity and Cybertronians will hang in the balance. Be sure to review and no flames!
Transformers, T, English, Adventure & Mystery, chapters: 17, words: 95k+, favs: 106, follows: 65, updated: 2/14/2019 published: 1/2/2018
664Beginning of END » A single moment can shake the very foundation of the future. Natsu Dragneel, the lovable, idiotic, and hotheaded Dragon Slayer of Fairy Tail awakens his dark past. Natsu will also learn of his connection with a certain Celestial Spirit Mage and his own destiny. But will he be able to cling to the light or will he fall into darkness? NatsuxLucy, Strong and Slightly Darker END/Natsu!
Fairy Tail, M, English, Drama & Romance, chapters: 11, words: 65k+, favs: 1k+, follows: 1k+, updated: 1/10/2019 published: 2/19/2015, [Natsu D., Lucy H.] E.N.D.
10 Doom and Warcraft Crossover Challenge Read summary inside. Send me a review or message if you're interested
Doom & Warcraft, K+, English, words: 603, favs: 4, follows: 4, 11/11/2018
3 Sage of Six Paths and Tail Beast challenge Summary inside!
Naruto & High School DxD/ハイスクールD×D, K, English, words: 644, favs: 11, follows: 12, 5/10/2018, Bijū/Tailed Beasts, Hagoromo Ō, Yasaka, Kunou
4 Darksiders & RWBY Crossover Challenge Description inside
Darksiders & RWBY, K, English, words: 220, favs: 4, follows: 3, 3/8/2018
277 Age of Extinction: Altered » A sequel to my "Dark of the Moon Altered 2" Autobots and Decepticons are now both hunted by Cemetery Wind. But as the Autobots try to regroup and escape, secrets begin to arise as both races fight for survival. Leave reviews and no flames
Transformers, T, English, Adventure & Supernatural, chapters: 15, words: 77k+, favs: 90, follows: 54, updated: 1/2/2018 published: 7/8/2017
79 Dark of the Moon: Altered » Description inside
Transformers, T, English, Drama & Adventure, chapters: 22, words: 66k+, favs: 80, follows: 32, updated: 7/8/2017 published: 1/17/2012, Bumblebee, Optimus Prime, Sentinel Prime