Humanity, left to its own devices for centuries, comes into contact with the Citadel Council. A misunderstanding leads to hostile first contact, and the UNSC is drawn into war with the Council shortly after the Insurrection's height. The Council finds itself face-to-face with a species that has broken the shackles of Mass Effect Technology. The Era of Humanity has only just begun.

[AU] The Illusive Man said that salvation comes with a cost. When corruption seeps into the galaxy, when centuries of status quo suddenly breaks in a mere decade, when blood's spilled among the stars like never before, when extinction looms over civilization, when morality is merely a shade... salvation can only come with sacrifice. [AU First Contact War & Reaper War; GRAPHIC]

It is the 45th Millennium and the galaxy is dying. On the verge of victory over the Imperium, the Chaos forces have proven unable to stem the tide against the Great Devourer and its trillions of Tyranids. Only one option: cross the dimensions, find a hero able to triumph where billions have utterly failed and change the course of the past...

After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.

Adam Jensen finds himself in a time only dreamed of in vids, humanity is now part of a great galactic community that fears synthetics, and he struggles to find his place within it. Note: Primarily a DX/ME crossover, with elements borrowed and integrated from other Square Enix franchises.

Lieutenant Spartan Beta 312, otherwise known as Noble Six after managing to survive the fall of Reach is upgraded with Forerunner augmentations, armor, weapons and his first A.I partner is transported to a planet known as Eden Prime. A Systems Alliance colony that just happens to be under attack...well like Carter said wouldn't be a Noble mission if it were easy.

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.

What would you do if you could see death? If you'd touched emptiness itself, had it invade your soul, infest your mind, and whisper in your ear, telling you how to kill anything? How would you handle knowing you could never not see, never not comprehend the end of everything? Because for Taylor, that's reality, and there are no easy answers. Kara no Kyoukai influences.

Humanity is no stranger to war. For thousands of years, human fought human, and once we reached for the stars, it was no different. Attacked by aliens, threatened from within by separatists, menaced by an ancient enemy, we fought and triumphed. A documentary following the conflicts of humanity after discovery of the mass effect. ME with the background of Battlefield 2142, BF2183 AU

(Being reread and edited! Currently on: Ch. 9) Miraak served his dragon gods faithfully, though restlessly, until Apocrypha revealed to him his power and destiny. He was dragonborn, and that meant he could change the world, just as fate had decreed. The dragons were not gods, he learned. He would serve them no more; he would overthrow their tyrannical rule and bring them death.

After a struggle to save an Imperial world from damnation, the remains of an Inquisitorial team and their temporary Eldar Allies are thrown into a universe the antithesis of their own.

DISCONTINUED. 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.