Sequel of Unlimited Rettousei. Had you ever wondered what would happen if the Citadel council meet a species that all its members have powers like the Asari but different, has a stronger military like the Turian, and tech more advance than the Salarian. All that without element zero, but more importantly, they do not want to follow their orders.

In the Year 2015, Earth was attacked by an unknown Alien Empire. With X-com they fought the alien menace again and again, overcoming the Odds and Forging a new Empire comprised of the former enemies enslaved to the Elder's will. Now forged into an empire the likes of which the galaxy hasn't seen, they take their first steps into the great Unknown. Major Crossovers and OCs.

See what happens when the reapers invade the Star Wars Galaxy! Can Commander Shepard, the Normandy Crew, and the Systems Alliance help rid this new galaxy of the reapers? Can the Republic and Separatist Alliance put aside their many differences for the good of the galaxy? Find out in: A War of Two Galaxies! (Takes place right before Revenge of the Sith. Slightly altered time line)

Emile survives the two zealots at the end of Reach, and after surviving Covenant onslaught, finds himself in the ME universe. Kick-ass picture is thanks to freejimmy on deviantart

After the discovery of the Prothean ruins in 2128, the nations of the world formed the System Alliance as a military alliance against the alien threat. However, in 2137, the Lunar Incident threatened to fragment the alliance. However, a new discovery could spur the entire history of mankind. The game for mankind's survival has begun.

What was supposed to be the day of his greatest honor became the day of his greatest loss. Now in a world and a time he does not recognize, J'onn J'onzz must face a choice. He can easily hide himself and his abilities for his safety. Or, he can be what he was meant to be. A Manhunter.

Xavier Holmes, a simple programmer and over all shut-in was killed during a bank robbery. however, instead of staying dead he was reborn as an A.I and transported to the Star Trek universe. Xavier didn't how it was possible but one thing was clear he'd decide his own future. I do not own anything of Mass Effect or Star Trek.

Master Chief wakes up in the Mass Effect universe and joins Commander Shepard in an effort to stop the Reapers. With time running out, can they stop the extinction of every species, or will they fade into legend?First, they got to stop the Reapers though...

In the vast multiverse events can happen that should never happen this is the story of one such event in a a universe that was should never have been.

The knowledge of sin is the beginning of salvation. More than 40 years after the end of the war against the Covenant, a new storm is brewing on the edge of the human empire. Will the colonies of the Linwood Sector be able to withstand this new threat or will they burn like Harvest once did?

Death. It is something that doesn't discriminate. Many see it as the end though, for most who have experienced it, it is simply the beginning. Thus, I march onwards with my Gundam in this world unaware of the dark truths behind Mass Effect and the Relays.

Arya II of the House of Stark; Queen of Winter, the Trident, and the Mountain. She has always been seen as being more like her ancestors Roose Bolton and Ramsey the Bastard; as opposed to her ancestors Eddard Stark and Sansa Stark. But with war or peace with a whole galaxy in her hands, can Arya Stark II prove herself a merciful and honorable person to deal with? (Image not Owned)

An odd little fusion between my favorite Bioware series thrown into a Star wars setting. So enjoy the read.

A battle against the forces of Chaos strands a Necron lord in the galaxy of Mass Effect. With what's left of his dynasty under his banner, Veronakh Lord of Solvatakh intends to lead his people to glorious conquest. Can Commander Shepard stop the Collectors and curtail the ambitions of the Necrons?

When faced with protecting an entire galactic community, it's always good to have friends and squad-mates at your side. But it's even better when you've got your brother with you as well. Get ready galaxy, because here come Alicia and Naruto Shepard, the Maelstrom Siblings. Rated M for swearing, action, gore, and implied sexual situations.

There was more on the line... Yet plans and webs were made. Rated T for violence, death, and profanity.

Falling prey to a surprise attack by Cinder and her cronies, Yang did the one thing Ambrosius said not to, she fell. There was a fairytale about a girl who fell through the world, but she returned to her own world whereas Yang found herself somewhere unknown. The colony of Feros welcomed her to the Milkyway Galaxy where she inevitably has her life tangled with the first human Spect

Noble Six was alone after the death of Emile. The Pillar of Autumn had left Reach, leaving the lone Spartan behind. But what if instead of dying on Reach, fighting to his last breath, Six survived? What if he escaped Reach and headed for Earth, only to end up in another galaxy, in another war? Will he agree to fight the reapers alongside aliens? Find out in Noble Effect

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!

Humans and Conduits have finally settled their differences and have begun their trek into the stars after decades of technological innovation. When First Contact is made and the galaxy witnesses the power of the Alliance, how will the Council react to this threat to their reign?

Dying was the easy part. Moving on was a lot more difficult...

John Shepard has saved the galaxy on three occasions and finally reached a stable point in his life. Now he and his crew are stranded in a strange, and very dangerous, world. How will this change the Song of Ice and Fire?

The System Alliance had kept the United States, European Federation, and Russian Federation in the dark about the Galactic Community through manipulation and lies, just to hold the illusion of the sole leader of mankind to the Citadel Council and reap the luxury for themselves. when a colonization fleet arrives in Trinitar System the galaxy shall see the Rise of Giants

Percy Jackson. Alive since before humanity even reached Mars, wandering in solitude. But as Saren tries to destroy the galaxy he can't stand Idly by and returns to Alliance Space to help stop this new threat to his species. (Male Sheppard)

Courier Six after a bloody battle in Big mountain is thrown into the mass effect universe nearly a thousand years before the events of the trilogy. How will the galaxy react to the Legend of the Mojave desert and its magnet of trouble? Rated M just to be sure.