The Galaxy is a big place, and there are many world seperated from each other by time and distance. Perhaps this was to be when a Lamenters Astartes cruiser finds itself stranded with only a sole suriving Techmarine, above a planet that was orbited by a fractured moon that spoke of a world of darkness and light.

A fluke in the system results in a very lucky, or unlucky, depending on your point of view, guardsman suddenly gaining gamer powers. What will he do? How will the galaxy react? Who knows?

Arcturus Magnus, Sagittarum of the Legio Custodes, has fought for years within the webway and the Impossible City. Upon taking a near-fatal wound, the Emperor Himself removes Arcturus from the front, sending him instead to bring forth reinforcements from the Mechanicum. When something goes wrong during the return, where does this Custodian find himself?

20 sons scattered across creation yet only 18 returned to their father. They have no names, no titles, speaking of them could even be considered heresy but the sons who returned refer to them as The Forgotten and the Purged, Second and Eleventh. The name of the latter giving away its end but of the former? What happened to the Forgotten? The Lost One?

Tanya in 30k as a Primark, (we're just having a good time here, having fun with the concept don't think too hard about it)

The Technocracy knew something was out there, watching the galaxy from a place no sapient can point to. It was not until two empires gained powers from a place known as "The Shroud" that further research indicated that this Shroud could connect universes. We will prevail for all of humanity. WARNING: Shitty dialogue and Warp Shenanigans abound (mainly Tzeentch and Slaanesh)

Story made by cataphract just copying it over for the text to speech feature. A Primarch child lands in the dragon pit during the Targaryens reign.

Two friends once cast adrift in a universe not their own find themselves in another. With their goals unknown, purpose not directed or forced, are they finally free to choose their own way?

It was the 29th Millennium. The Empire was born from one of the bloodiest wars ever witnessed by the galaxy, raise from the crumbling body of the human federation. Exist in perpetual utopia as the result of technological marvel the human had. Yet, there was a disturbance as a gate suddenly manifested on Terra.

This is our home

After an expedition into the Chaos wastes, the Ubersreik Five successfully breach the Citadel of Eternity; expecting to find answers from their patron Gods, they were only met with mockery from the Changer of Ways. Flung into unfamiliar lands, the heroes of the Old World find that this new realm has its own form of vile vermin, but also those who stand against the tide of chaos.

During the Science Fair in Megaville, a gate has opened to unleash a force beyond imagining. Now the heroes scramble to survive, the villains reign, and Chaos Descends upon the multiverse. Rated M for Violence, Foul Language, Sexual Themes, Nudity, Horror, And References to other 40k Fics and TTS. (Powerpuff Girl Doujinshi/Warhammer crossover) (Cover Art by Symptom99)

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?

The Emperor wasn't sure how he ended up in a different universe, or what the parasite leeching off Humanity was. But he was the guardian of Mankind, and there was at least one person on this world worthy of taking up his mantle.

In the inferno at the end of the Fourth Grail War, a broken boy becomes host to another broken thing, drawn by the dark light of the flames, leading to both becoming something no one could have predicted. Shirou x Harem. Crossover with the RH!Warhammer 40000, one of my other stories. NOT canon to the Roboutian Heresy !

The Emperor of Mankind dreamt of him and his sons traveling through space bringing The Imperium of Man to new heights! But Chaos has cast his sons out into the galaxy. Follow Ormund, The Second Son as he begins his journey of bringing peace to the world he finds himself stranded on.

A new champion intervenes to defend Tyrion Lannister from accusations of nepoticide in a trial by combat. (Cover image by JustLoui)

The sci-fi fantasy crossover to end all sci-fi fantasy crossovers. Star Wars? Got it! Warhammer? Yes we do! Halo? You bet! Dungeons and Dragons? Also on my list! Oh look, there’s also stuff from Mechwarrior, Transformers, Marvel Comics, Avatar, RWBY, and lots more! Time to combine all those universes into one!

Ventress has only known loss her whole life, and now she has lost her sisters, a brutal attack on Dathomir has left her captured and in enemy territory. But she will soon be thrown deep into the metal and grit of the 41st millennium’s greatest hive world. And she will be forced to adapt or perish unremembered within the towers and spires of Necromunda.

Pro: I was alive, and given superpowers. Con: I woke up in a fucked universe with Warp, Force, and magic Shenanigans alike. So, What does one do when haphazardly placed in some unholy mix of Star Wars, Warhammer 40k, and D&D? Pray that no God finds you

When galaxies collide, the greatest heroes from each team up. The question is not if they can survive this strange new reality, but rather if this new universe can survive them. Featuring Ciaphas Cain, Jane Shepard, Peter Quill, Jack Cooper, Han Solo, James Kirk, and Master Chief John 117.

In a shocking turn of events, the biggest plot twist of the 42nd Millennium, a dimensional gateway leading into the DND multiverse has appeared in Imperial space. The Imperium has already recovered the majority of its lost technology from the golden age of Mankind… the only question now is whether these worlds will be successfully conquered or not.

The Lichemaster mysteriously dies in a very inconvenient set of circumstances. To salvage the Barrow Legion, one of his acolytes summons a replacement. Fortunately, she succeeded in this endeavor. Unfortunately, he is not exactly what she was expecting, especially considering he was from another world.

The war between humanity and the Covenant has entered its highest point. Desperate for help to ensure humanity's survival, a group of expedition vessels make a course into the most bizarre place in the galaxy-a place where time and space seemingly all but destroyed. In search of salvation, they find their answer, but that answer is beyond any of their mortal minds to comprehend.

The flesh is weak. I have always known that. Logic metal and steel are strength. They are right in how you must embrace the strength and certainty of steel. I need that more than ever. Because I'm now in a world that is out of my league. I have new enemies that hate me and who I am. I am stuck here in a place that isn't hope like I wanted. Forever now till whatever end. Big AU