There would always be problems when it came to their job. Rated T for violence, death, and profanity. Doesn't follow cannon

Astartes Shepard has been assigned a new task: to escort strange alien civilians to a site within Imperium borders. The Emperor Renewed has issued a personal directive that preparations are to take place, an alien race seeks to destroy the peace achieved within the Imperium's holy borders. My first foray into the 40k 'verse, insight would be helpful.

Jesse Shepard was a lot of things: A solider with a shady past, a son, and a brother With the threat of the Saren and the Reapers hanging over his head, he discovers a secret that will shake not only the foundations of the Alliance but the galactic community as a whole. Meanwhile on the Citadel, stalks the lower wards leaving Caroline Shepard and her new very strange partner to fi

The Council has a lot on their plate with Geth, resurrected Spectres, and other Xenos things. However then they hear one name they all, along with the rest of the galaxy, wish they could bash this one's head open. Their name is Tech Priest.

A plot to throw the galaxy into chaos and only those outside the rules were a match for it. Rated T for violence, death, and profanity.

Lustria is destroyed, the lizardmen departed for the stars. Finding an ancient gateway, what will the children of the Old Ones find on the other side?

La humanidad ha sido una extraña espina clavada en la mente de su vecino mas antiguo, una nación estelar de milenios con un fuerte sentido del deber, lamentablemente esos no son los Turianos, la Humanidad y la Ciudadela se encuentran en un periodo tumultuoso sin que ellos lo sepan del todo, pues, el Imperio T'au tiene como imperativo llevar el bien mayor a todos, lo quieran o no.

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!

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)

A unique Iron Warrior Sorcerer finds himself within Mass Effect, in this new reality, there is no chaos to twist the hearts and minds of weak men. Jane Shepard, the Butcher of Torfan, a woman of iron heart, soul, and mind, she needs to be if she intends to save the galaxy from the Reapers, it is a cause she will do almost anything for. No deed is too cruel, no sacrifice is too much

The Tomb Kings are victorious. The world is theirs and Chaos is banished from their world. Now they turn to the stars to claim everything in the name of the Imperisable.

A half-Eldar, hidden secret of her father, a goddess of healing that does not know how to fight, a simple Seer and her best friend Howling Banshee got the one way ticket to fell into the ME Universe. Of course to add problems to their opportunity of new life, the Reapers are coming to cleanse this universe of every sentient being. What to do? What to do indeed?

Jane stared at him, confusion crawling into her expression, but she thought back to how many times Soter astonished her, she thought about Astartes and psychic power and the cruellest regime imaginable, and she thought about the even crueller trans-human madmen that sieged it. She thought about Soter the Space Marine, Soter the Iron Warrior... "Okay. Do it." One-shot in Iron Effect

To them? the fact that they were entirely thrown into a new battlefield was entirely amusing. Next chapter will be delayed. Rated T for violence, death, and profanity.

Cerberus research labs look at all sorts of things. Some they probably shouldn't.

The long awaited sequel to UNSC Pheonix Rising. The fledgling Empire has survived it's birthpains, and now looks to the stars to rebuild what was once theirs...

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?

A man and his friends are conscripted for a mission. Will they succeed in their endeavors? Will they be able to figure out whats going on? Can they make themselves a home in a strange universe? Cancelled. Please see the new rewrite.

As the Great Crusade grinds on, the Emperor has finally found the last of his sons. But unfortunately someone has been pulling the strings and now Chaos Undivided is ready to make it's move. Warhammer AU. M for eventual bloodshed. Also contains elements of Attack on Titan. Part 1 of the Rebellion series. Reviews are welcome.

Experimental. Long without her memories Celestant Jayne Starforged is sent on simple scouting mission. But the mission into anything but simple as her past comes to the Mortal Realms with an old enemy. Age of Sigmar.

2 Valhallans get ambushed on patrol and end up seeking refuge inside of a xeno ship.

"Wounds are for the desperate, blows are for the strong. Balm and oil for weary hearts all cut and bruised with wrong. I forgive thy treason - I redeem thy fall, for Iron - Cold Iron - must be master of men all!"

The only thing that matters is the survival of the Human race.

Beset on all sides, the Imperium can ill afford yet another front to divert troops to. The Council races have lived in relative peace for over a thousand years. But when a council fleet stumbles across an imperial world, all bets are off. (AU Warhammer 40k, AU First Contact, fusion, probably HFY, probably HWTF, definitely heretical)

By my faith, may the light of the Emperor spread to the furthest star. But how far does his light stretch? The warp, a treacherous and perilous method of travel, sends an Imperial ship into unfamiliar territory. To a time where humans consort with xenos. Join them as they traverse through perilous times. Will they hold to their faith?