680Eostia: Harem Quest » by EostianScribe The Gods have given mortals the power of The Gamer as a pass time. A hobby. A means to compete and relax. One goddess, however, sees it as a means of salvation; starting with one world. As such, she rolls the dice... (Harem, Citrus and Eventual Dark Content Warning)
Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Adventure & Romance, chapters: 34, words: 512k+, favs: 1k+, follows: 1k+, updated: 20h published: 6/13/2021, OC
667Monsters on Earth » by MojaveMarshal The Monster Girl Encyclopedia is a book that describes monster girls that happen to obsess over finding a husband. In their world they are nearing victory over their long time enemies, the Order of the Chief Goddess. However, when they open a portal to a new world, our world, what will happen to theirs? What will happen to ours?
Monster Girl Encyclopedia, M, English, Romance & Horror, chapters: 56, words: 78k+, favs: 445, follows: 550, updated: 5/19 published: 12/12/2017
96 An Honest Soul » by G the destroyer A man once said that perhaps victory is in the simpler things; things that require a smaller, more honest soul. Will that be true in the grim darkness of the far future?
Warhammer & RWBY, T, English, chapters: 14, words: 75k+, favs: 132, follows: 162, updated: 5/19 published: 10/26/2021, Ruby R.
38 Gate of the Elder Gods: Drums of War » by undead3 Following the War of the Thorns and the Battles for Mordheim and Mount Hyjal several hundred Night Elf Sentinels and hundreds of Alliance Pioneers are trapped in the Empire. Knowing that the Horde had formed an Alliance with Enemies of the Empire, Shandris to save her home, and return successfully must convince them to a join a war they do not know yet that they have stakes in.
Warhammer & Warcraft, M, English, Fantasy, chapters: 2, words: 10k+, favs: 13, follows: 18, updated: 5/17 published: 5/8, The Empire, Shandris Feathermoon
45 Lost and Found » by SirSpangler After the fall of Atlas and their apparent demise, team RWBY finds themselves lost in a galaxy so broken it makes home seem like a paradise. Lost, confused, and separated, they must reunite and if possible, find a way to survive in this hopeless realm. But they will learn that in a galaxy as cruel as this one, even the greatest of victories are often synonymous with defeat.
Warhammer & RWBY, T, English, Drama & Sci-Fi, chapters: 10, words: 38k+, favs: 129, follows: 154, updated: 5/16 published: 6/14/2021, Ruby R., Weiss S., Blake B., Yang X.L.
70 Technophiles and Militarists » by thelordofdarkreunion The Reaper invasion is nigh. Outnumbered and outgunned, the Citadel must turn to two new, dangerous allies for salvation: the Adeptus Mechanicus and Imperium of Man.
Warhammer & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 3, words: 20k+, favs: 156, follows: 220, updated: 5/7 published: 4/22, Imperial Guard, Space Marines, Adeptus Mechanicus, Shepard
45 Mass effect: the Jaded ones » by Ray SK A UNSC Human-covenant war-era battle group led by a Punic class supercarrier is introduced to a new galaxy. One where people are xenophilic, use to times of peace and harmony, and against disrupting the Status Quo. What will an extremely aggressive xenophobic and battle-hardened human faction add to the mix? and will their addition change the future of this galaxy. (No Spartans)
Halo & Mass Effect, M, English, Adventure & Humor, chapters: 3, words: 17k+, favs: 99, follows: 151, updated: 5/7 published: 2/6, E. Buck, OC
452 Gate of the Elder Gods » by undead3 Portals and Gateways to other worlds, source of foul invasions and threats. When nascent portals are discovered connecting Azeroth to yet another mysterious world, the Horde and Alliance race to uncover their secrets and explore this world, only to find themselves further tied to a world of war and dark threats.
Warhammer & Warcraft, M, English, Fantasy, chapters: 32, words: 267k+, favs: 94, follows: 120, updated: 5/2 published: 10/18/2021
53Mass Effect: Orion's Hunt » by TallYapflip The Prothean Archives on Mars were corrupted, only scraps of data remaining. What little was left led to the single largest effort in Human history. This endeavor saw a colonial flotilla and millions of souls stranded a galaxy away from home. Two centuries later, a new nation far from Earth begins reaching for the stars in search of their old home.
Mass Effect, M, English, Sci-Fi & Adventure, chapters: 4, words: 22k+, favs: 205, follows: 271, updated: 4/23 published: 10/1/2021, [Liara T'Soni, Shepard] Miranda L., OC
371 Technophiles » by thelordofdarkreunion Everyone's favorite technophilic groups meet: the Adeptus Mechanicus from Warhammer 40k and the Quarians from Mass Effect. When the Cult Mechanicus learns of the existence of the A.I.'s known as the Geth and Reapers, they decide only one thing can be done, and enlist the help of Quarians to fight once more for their ancestral home. Keelah se'lai and Glory to the Machine God!
Warhammer & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 18, words: 202k+, favs: 573, follows: 732, updated: 4/18 published: 9/24/2021, Adeptus Mechanicus, Tali'Zorah, Kal'Reegar, Rael'Zorah
351 Dovah VS Dogs Redux » by Dr Dirtbag To say that this was an unfair fight would be an understatement. On the one hand, you have a Man who not only fought back armies of Monsters and Demons, but also conquered a kingdom within a few short months... Then you have a guy who was really good at playing an RPG... Sheogorath seems excited to watch this story unfold! Aren't you?
Elder Scroll series & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Fantasy & Adventure, chapters: 17, words: 196k+, favs: 839, follows: 1k+, updated: 4/16 published: 1/6/2020
2k+ The Mission Stays the Same » by Broken Trident A joke of Chaos daemon sent two unlikely allies - an Eldar Farseer and an Imperial Storm trooper, through the Warp and into another Universe. In this place, everything is alien to them. Except for one thing - war. War is something they know very well. (Story adopted by Regina Dea. New author starts from Chapter 21)
Warhammer & Mass Effect, M, English, Sci-Fi & Adventure, chapters: 33, words: 367k+, favs: 4k+, follows: 5k+, updated: 4/6 published: 10/4/2011, Eldar, Imperial Guard, Shepard
2k+ Enduring the Flames of War » by Masterdude21 A joint Asari-Turian operation salvaged a "package" from a derelict wreckage in the Terminus Systems, whereupon they release a force of war beyond their reckoning. Hoping to avoid another war, Commander Shepard recruits the "package" into her team. A simple act of kindness, unwittingly paving the way for a clash unlike the galaxy has ever seen. Fate directs the flames of war.
Halo & Mass Effect, M, English, Sci-Fi & Horror, chapters: 44, words: 628k+, favs: 3k+, follows: 4k+, updated: 4/4 published: 11/30/2015, Master Chief/John-117, OC, Shepard
9Taimanin: Demonsbane » by Zeroraid Following the death of a corrupt government agent, a vigilante is given a choice; life in prison or a job offered by Section Three. The job in question comes with proper training and meeting with a number of individuals known as Taimanin. That said he only had one question... what the fuck is everyone wearing?
Taimanin Asagi, M, English, Adventure & Sci-Fi, chapters: 6, words: 12k+, favs: 47, follows: 60, updated: 3/26 published: 9/18/2021
416Angronius of Nuceria » by OmeganQueen The Red Angel, the Lord of the Red Sands, and Primarch of the Twelfth Legion. The tale of Angronius is a bloody one, and fated to end in tragedy. But, what if things happened differently? ( Rated M for you-know-what-reasons )
Warhammer, M, English, Sci-Fi & Adventure, chapters: 41, words: 149k+, favs: 389, follows: 451, updated: 3/2 published: 2/28/2021, The Emperor, OC, Primarch/s
1k+ On the Illusion of Might » by evevee We thought ourselves powerful, able to conquer a galaxy with nothing but toys. When we overcame every challenge, breached the space between the galaxies themselves, what use were the words of a race ashamed of their own past? Yet we cannot deny that we were warned, for while a challenge to a human is laughable, a challenge to humanity is a death sentence.
Halo & Mass Effect, M, English, Sci-Fi, chapters: 26, words: 287k+, favs: 3k+, follows: 4k+, updated: 2/21 published: 2/21/2017, Master Chief/John-117, Cortana, Garrus V., Shepard
309Terror Belli, Decus Pacis » by TheShortGrenadier "All the Cossacks and the Russians in the world shall not prevent me from rejoining the army." -Marshal Michel Ney, November 17th, 1812. A Napoleonic take on Gate.
Gate - Jietai Kare no Chi nite, Kaku Tatakeri, T, English, Adventure & Fantasy, chapters: 20, words: 157k+, favs: 225, follows: 259, updated: 2/14 published: 12/7/2020
165Heart of the Infiltrators » by MordinofSolus Senran Kagura x Male Insert - Amidst a turn in the modern era, a young man is forcibly contracted to cure twenty shinobi of a mental ailment known as distortion, caused by the corrupted blood of Yōma. As time goes on, the long hidden societies of the world are forced to come out into the public spotlight when they are pitted against one another. UNKNOWN DATE DUE TO WAR
Senran Kagura/閃乱カグラ, M, English, Romance & Suspense, chapters: 84, words: 690k+, favs: 155, follows: 169, updated: 2/11 published: 8/5/2019, Asuka, Homura, Miyabi, Yumi
122 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: 4, words: 45k+, favs: 359, follows: 493, updated: 2/6 published: 4/18/2021, OC, Tuka, Lelei, Pina
113 The Seventh Overlord: Resurgence » by King-Naberius A long time ago, there was once a Baron, whose legacy left behind a Lineage of Powerful Rulers to rule for generations to come. Now thousands of years have passed, and the world has long since changed. The world has forgotten much of the Overlords and their power, but one day they shall be reminded of their power, and it shall start with the anointment of the Seventh.
Overlord & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru, M, English, Romance & Adventure, chapters: 11, words: 46k+, favs: 356, follows: 455, updated: 12/30/2021 published: 8/12/2018, Cellestine L, OC, Maia, Origa D