The USS Voyager comes face to face with the massive ship that is the UNSC Infinity after Voyager's nearly fatal first test of their quantum slipstream drive. Getting home isn't their only issue. They will have to work together in order to unravel the ancient threat that plagues the new galaxy that they find themselves in. Star Trek:Voyager, Mass Effect, and Halo triple crossover

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.

After doing the impossible again beating back the Collectors. Shepard and crew are now displayed and forced to watch a show connected to the Commander's hidden past. An AU of "The Reaper's Summer." "T for Language"

The Reaper War, 2186. Even in the face of complete annihilation, The Milky Way still suffers from infighting, some of which has been raging for thousands of years. As the last surviving member of the Assassin Brotherhood, Abigail has one chance to bring an end to the Templars, and to Cerberus.

The Gods left remnant together, with the statement they would never return to it or influence it. Only, that wasn't true, was it? The God of light, ever the hypocrite and liar, didn't abandon Remnant. Instead, he reincarnated someone to do his bidding and bring Remnant to them. Cue, the now dead Pyrrha Nikos and the God of Darkness' ideas. / Supporter Requested by Espacole

A crossover between Mass Effect and Cthulhutech. Humanity has won the Aeon War and has since expanded and thrived. How will the galaxy fare with this new power?

At the height of the Human Covenant war, another galactic power intervenes to aid the embattled humans. Standing side by side with the Turians, the UNSC prepares for a new phase of the Human Covenant war.

"What's that Arthur C. Clarke quote? 'Any sufficiently advanced technology is indistinguishable from magic.' Well that doesn't rule out magic!" -Ross Scott, Freeman's Mind. For Liara T'Soni and the tiny crew of the Council Exploration Ship Morningstar, they are about to learn just how true that saying could be; and it would come in the form of a boy by the name of Harry Potter.

After humanity discovered dilithium crystals and later the darkspawn, technology began to drastically change for the Mass Effect Universe. From space exploration to an alliance that rivals the Council, the galaxy has entered into a new golden era. Will it be enough for John and Jane Shepard to stop the cycle of extinction, or will Saren succeed in bringing back the Reapers?

"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!"

Taylor's journey reached its zenith during Mutant Deviations. Now there is a new generation. A generation touched by shards and changed for the better. Taylor's daughter is off exploring the galaxy with Missy as an amused sidekick. The Reapers are never going to know what hit them.

A young new world has been discovered and its people have been subjected to a hostile first contact. How will the Galaxy change with the denizens of the planet Themis making waves with their home-grown technology and way of life? Re-forged and reposted.

After the destruction of the Nexus the Human victory was fast and relentless against the horrible Strogg, now two years later now SSGT. Matthew Kane gonna experience something new and also traumatizing, he have to fight to protect Humanity again, will he succed? Or fall like many races before...

2137 When an Alliance exploration ship is fired upon by a Turian cruiser, it shall unleash them upon the galaxy, and the Galaxy is not ready for their power, their abilities, or their lack of common sense! Human/Youkai/Lunarian Alliance. Mass EffectXTouhou Crossover AU. Too many characters to write. update delayed due to IRL issues.

Several months after a devastating war that left much of Earth destroyed, the Earth Defense Force faces new challenges when a pirate vessel breaks Citadel law and opens several Mass Relays. HFY?

Possible story about J'onn J'onzz in the world of Mass Effect. Details inside. Please leave reviews.

We are what was left of a great people, we are the voice of a billion souls whose bonds remain with us...we are bringers of death and protectors of life...we are...shinobi.. Narutox Liara or Tali, slight lemons with other characters, Oc x Miranda. Sasuke x Ashley, other pairings later on

Magecraft Effect that was the name given to humanity's influences. Things that were once fantasy or science-fantasy made possible. Magic that had once thought as thought as fiction turned reality. It wasn't just the discovery of Human Magecraft that changed everything. Myths and legends once thought fake are now being questioned. Species and planets with their consciousnesses.

Six's life was a giant war. Every battle was a test of sheer tenacity and stubbornness against insurmountable odds. Every moment, every bullet fired, every Covenant, Insurrectionist, and Flood spore killed has led up to his last fight. Once again he was one of the few that stood between Earth and her enemies. This would be his final battle, and nothing could change that, right?

Salvation: Episode II - The Lair of the Shadow Broker - A slight re-imagining of the action packed Mass Effect 2 DLC. After defeating the Reaper threat and surviving the hijacking of the Carmenta Illustria, a dire message from one of Shepard's oldest and dearest friends plunges the team into a treacherous search for the mysterious Shadow Broker. But there are other forces at work..

After Soverign's defeat, the sibling Commanders left to clean up the mess it left behind. But one of them was struck down by an unknown force. The next 2 years they go in search of the ones responsible, unknowing that a secret group is bringing their sibling back to life to fight the Reapers again. How will they react when they meet again? NaruxTali, Shakarian, Mature content later

A man is torn from his home and put in the body of a machine, what is he to do when he is suddenly given the power to practically do anything? go tour the multiverse ofcourse.

Thought dead, Harry Potter reappears out of the Veil of Death, aged and far more powerful then before. After defeating Voldemort, Harry turns to his training under the Sith Lord Revan to conquer the Earth and spread humanity out into the stars. However he discovers that Humanity is not alone in the Galaxy and that an even darker evil than any Sith exists. (Dead with Summary)

They were family once. He went missing and she couldn't find him. Years later she's the savior of the citadel and he's the savior of the Spiral. How will they proceed now that he comes back? ( I'd rate it T because W101 is essentially a kids game but if you sit down and think about it that world is really, REALLY dangerous. Other then that slight language)

A fleet of Imperial reinforcements, Mechanicus detachment and a chapter of White Eagles meant for Cadian sector are swallowed in the unruly sea that is Warp caused by the Great Game of the Protector of Mankind against the Chaos Gods. They emerge into a new universe, one without the Emperor, their faith strong, they will see this galaxy conquered.