Months after the Lighthouse war a Gate opens on Tyler Island. Many Soldiers from Erusia and Osea are stationed there including high generals and even more Civilian refugees. Ancient and Magical Soldiers and creatures come out of the gate and kill hundreds. Osean and Erusian forces come together under one flag and try to find the ones responsible for that massacre.

Unknown to the Citadel Council, the Human-Covenant war nears its vicious end. Miranda Keyes is seconds too slow. Delta Halo fires, leaving UNSC space as a lifeless snapshot in time. The Citadel must morn the loss of a civilization they never knew.

Through ONI's manipulation, the UNSC stumbles upon a Mass Relay and is dragged into a new war. They'll discover the battered races of the Citadel, the political intrigue of its factions, and a second group of humans governed by the Systems Alliance, divided by Cerberus, and lead by Commander Shepard. Yet no one can stop what is to come: the Reclamation, and the death of the galaxy.

This is a Babylon 5 centered tale. It explores a BSG style exodus due to the loss of the Earth Minbari war. It becomes a crossover with nBSG as of Interlude 1, and crosses with Firefly as of Interlude 2. Most B5 and BSG canon should remain unchanged, including EU. However, Firefly will mostly use series and film canon. Its EU began to expand after I had already merged the plots.

After the final battle at the Ark, the Master Chief and his friends finds themselves on the obscure planet of Sera. There they've to team up with Sergeant Marcus Fenix and his Delta Squad to once again save humanity from enemies desiring its extermination, as well uncover hidden conspiracies that could determine the very fate of the universe.

The Lighthouse War has ended, but what happens when Osea's Ace pilot chases after an unknown bogey and ends up in a new world? This one being of war and Shipgirls. A new adventure for Three Strikes has begun. (Rated T...for now)

10 Years after the Human-Covenant war and an Alliance between the Sangheili and Humanity keeps that Milky Way stable, soon though, a dead battlefield is discovered and the discovery encounter leads to UNSC military forces being deployed to the edge of the Andromeda Galaxy, also known as...The Outer Rim. (21BBY & 2564 AD Story start year)

During a routine safety test, the Slipstream Space Drive of the Infinity malfunctions, catapulting them into unknown space. Little do Lasky and the members of the Infinity know is that they will soon change the fate of a far away galaxy. (Undergoing Chapter-by-Chapter Rewrites. Chapters 1-13 rewritten. Chapter 14 rewrites ongoing.)

The Colonials search for the Thirteenth tribe after the fall of their colonies maybe at an end, when they make contact with the Systems Alliance, but will Earth lend them a hand or will the Cylons destroy them all.

After a battle takes an unexpected turn, an entirely new world is revealed. In a strange yet familiar world, ships are given life but now fight alongside jet planes, unimaginable technology, superweapons, and missiles galore. Two worlds collide and now a chain of events is about to unfold.

When the Long Night of Solace is evaporated over Reach via the weaponized usage of a Slipspace Drive, it ferries with it in its swallowed sections the Covenant Empire and, more horrifyingly, the desperate measures that the UNSC used to fight them. When they are found in a universe on the precipice of their own history, the meaning of the term "Mass Effect" will change forever.

Year 2560, the UNSC Infinity and what is left of her crew is fighting for its life against countless Banished Invaders. Deep inside the ship, two pilots and friends have to fight their way through it all to their Longsword Interceptor. A one-in-a-million chance incident with a Forerunner Artefact brings them to a different fight with a different enemy, just trying to get back home.

Fifty years after the end of the Human-Covenant War an ill-fated UNSC expedition opens Relay 314, revealing a civilization unprepared for their arrival, and relics from a terrible past.

When someone contacts the Quarians about old machinery, they should think twice before engaging with a strange yet so familiar species, a war, and circumstances that will shock two galaxies now that the rift is open.

The Citadel is but a shadow of its former glory. The Terminus systems led by the Batarians and Salarians stand as the new masters of the Galaxy. Or so they thought? Heavily AU. Humanity based off of the Expanse T.V series. HFY.

After conquering the Earth and placing it beneath the heavy weight of a jackboot, the Third Reich sets it's hungry eyes on a new target. The Final frontier. They discover things they never thought possible, and quickly finds that they might not be the only masterrace in existence. "Life does not forgive weakness"

An assassination attempt would cost her life. A soldier since before the war, she wasn't about to die just yet. Fate would have another idea as she is put into a world not filled with aliens, but the undead. Can Cal - 141 survive this new apocalyptic event? Or will she be taken down like many survivors before her?

When a fully armed UNSC Infinity is transported to another galaxy by a strange spatial anomaly, Lasky and his crew are forced into the middle of a galactic Civil War, but soon realize they weren't the only ones affected by the very same anomaly that brought them there. Their struggle eventually leads to the liberation of a planet and full out intergalactic warfare.

Trigger got isekai'd to the World Witches universe while heading back to Osea. Follow his journey in finding his way back to his original world.

No Gods, No Kings REWRITTEN: Through intervention the dream of Rapture never became a nightmare, instead new technologies and beliefs pave the way for Humanity to unite as one and seek a new future among the stars. The Council finds itself confronting a civilization that has surpassed every technological shackle and overcame every obstacle thrown their way: The Terran Alliance.

In the year 20XX, a Gate appeared at a small town in Russia. Shortly afterwards, the Sadera Empire invaded their land and taken its inhabitants as their slaves. Furious, the Russian Army retaliates and invades the Special Region. Now, the Empire would face the might of the Russian Bear. (Important A/N in Chapter 1)

After Operation Battle-Axe, Cipher and Pixy are warped into the Neuroi War, where they encounter the Strike Witches. Using their aircraft as their weapons, they will inspire both fear and admiration to the girls.

The Empire has invaded Oceania, Oceania fights back. But Big Brother and The Party have other plans...

Commander Jane Shepard sacrificed her life on a gamble. After being absorbed by the light of the Crucible, she wakes up in a strange forest, greeted by a familiar face. Now trapped in the afterlife with warriors from across the dimensions, Shepard must face a new foe that threatens not only her galaxy, but the entire multiverse. Multi x-over with Halo, RWBY, Fallout, MGS, and more.

On the far edges of the galaxy, hidden on the moon of Bakura, lurks an enemy. An enemy who has already destroyed one great civilization, consuming it in darkness. Now, that same all-consuming tide stands poised, ready to reveal itself to a large, foreign, totally unprepared galaxy.

The Citadel Council doesn't want another conflict. Their reputation rests on their ability to maintain the peace. The Alliance of United Systems doesn't want another conflict. They won the last one, no need to risk spoiling their record. Shepard doesn't want another conflict. The last one was ugly enough. Unfortunately, it seems that some people didn't get the memo.

The year is 2550, the Human-Covenant war rages on as the Covenant glassed through Meridian and the rest of Earth's Colonies. ONI intercepted a transmission from the Covenant talking about a massive weapons cache in the Perseus Arms' edge. The year is also 5,003 AS, for the Dragons of Pyrrhia, the SandWing Succession is at no end also. Let the Great Journey Commence.

When two worlds with predefined mindsets, knowledge, and ideals have to throw all of that out the window after contacting a new player. Humanity. (Babylon 5/Mass Effect AU crossover with a Star Trek-based Humanity and Stargate-based Precursors)

Twenty years after the nuclear bombs fell, a ray of hope comes from Gate to another world. In this strange world, the post-apocalypse survivors of Dead Moscow have found a chance to live again, but the Polis Rangers of the Spartan Order find threats both familiar and fantastical from achieving their goal. With fire and sword, they will fight back. "If not us, then who?"

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.

Near the end of the war, the Covenant thought Humanity was finished. Little do they know, is that they will soon meet their worst nightmare: a remorseless, emotionless and utterly relentless machine. It's goals: protect Humanity, and terminate the Covenant.

A Gate opens up in the heart of Ginza and the invasion that come leaves thousands either dead, wounded or missing. Little did the invading army realize, it would not be just one nation that would respond to their hostile actions.

A distress call reaches the Normandy's crew, and commander Shepard is eager to investigate it. What secrets does the USG Ishimura hold? And why does the very thought of entering the ship fill everyone with dread?

Chief and Cortana are transported to an alternate Earth after the end of Halo 3. This new world is full of dark secrets and mysteries as well as an evil plot to take over the world. But Chief saved Earth once, and with the help of some new allies he can do it again.

(This story is based of inspiration from GATE. Will take suggestions for future chapters and OCs.) While an off duty marine is on a cruise, the ship he is on is boarded by medieval soldiers from another world. People are taken and in retaliation, the US send a fleet through a portal to get their people back. But when slavery exists in this world, they also bring liberty with them.

A young man is brought to the Mojave Wasteland, hell-bent on finding his Kalashnikov as he finds himself in a new world and a new opportunity. Factions will meet, friends are made, and enemies created. Artyom will soon find out where his hand will play where war never changes.

"The world ended with a bright white flash. Everything fell silent, no engines, no singing birds and no muttering. Then, the screams erupted." It has been years since the earth burned to ashes and humanity fled into the last place inhabitable: The Subway systems. America is gone, wiped off the face of earth in a series of nuclear explosions sent by the Russian government.

Pasaron 3 años cuando terminó la guerra entre las 2 grandes naciones, los estados unidos y la unión soviética, todos creyeron que lo malo ya pasó, pero no fue así, un extraño portal se abre en New York, las fuerzas americanas enfrentarán un nuevo enemigo, la furia de todo estados unidos caera en el imperio.

Darth Sidious, emperor of the Galactic Empire, used his foresight along with his cunning mind to rise to power. His visions allowed him to eliminate any threat to his rule. Now the Dark Side whispers of a weakened yet worthy foe in a neighboring galaxy. The war machine of the Empire is now giving its undivided attention to the UEG and its protector the UNSC. A new war has begun...

During a Joint Deployment, the UNSC Infinity and Her Sangheili allies are suddenly thrown into a new Galaxy, and end up near Charon before the Systems Alliance discovers the Charon Relay. Alliances are forged and how will the galaxy react to an aggressive humanity that not only doesn't use Mass Effect technology, but will not let anyone stand in their way of expansion? AU PreME1

Everyone's favorite Spartan is looking for a new purpose, lucky for him, the Commander his happy to oblige. (5-23-19 Info: On Hiatus after Chapter 45. Will update with schedule after life is in order.)

Earth and Pyrrhia are safe for a short time as Darkstalker and the NRF are defeated. Soon come in aces from Earth/Strangereal and a Russian major rules the Skywings with an iron claw. Tatyana escapes to Himmelwelt to form a massive army. A new horizon is upon Pyrrhia. Features the Aviationwings and the Rotorwings, my fantribe.

What would have happened if the Dark ages only lasted 100 years, and a series of unfortunate events were to bring 2 different universes together? If you new how certain things unfold, how would humanity handle themselves?

A side story to DinoJake's "The Last Spartan" fanfiction following Kyle Nolan, a 2nd Lieutenant in the Orbital Drop Shock Troopers. Events from Kyle's service in the ODST, from Shanxi to intersecting events within the source story, will be recorded as he faces his enemies as much as his own personal demons. UPDATE: 12/31/18 NEW CHAPTER UP!

An AU fic in which the Halo and ME universes share the same galaxy. After a well deserved rest in Cryo-Sleep, Master Chief finally awakens...to a whole new galaxy.

This started as "Just a plot bunny." Galactica runs into Marcus shooting up asteroids. This drastically alters the Fleet's course, and adds a whole extra dimension to interstellar politics. Especially that disagreement between Earth and Babylon 5. Transection at BSG S2E15 "Scar" and B5 S4E13 "Rumors, Bargains, and Lies"

In a galaxy far, far away, the rebellion against the tyrannical Empire is still in its infancy, and the crew of the ghost are about to face their biggest challenges yet. Elsewhere in the universe, the fledgling UNSC has barely recovered from the Human-Covenant war, and after the disappearance of a prowler, they assemble a task force to investigate...

The Covenant mistaken Sera for Reach then the Covenant attack Sera with reckless abandons while the remnants of the COG slowly rebuilding humanity. Everything changes as Marcus and rest of Delta Squad faced off against the ruthless , unstoppable and technological new enemy. But at the same time, Delta squad will soon witnessed the fall of Sera .

A hero dies, but the fight is not over. An ancient cyborg steps forward to fight an evil beyond comprehension. Book 1 of the Mass Effect Human Revolution series.

Falmart experiences a period when two gates are opened, one that is powerful while the other is humble. One world that is living and the other world that is dying. As the Empire goes to war, the future for the people of the Metro is uncertain and lies in the hands of a man who carries the last light of humanity left with him.

199 days after the Cylon attack on the 12 Colonies, a chance encounter brings the Colonial Fleet in contact with the UNSC Spirit of Fire after the events of the Forerunner Shield World. Can they work together to reach UNSC space before the Cylons wipe them all out and manage to overcome the odds without killing each other first?

After the defeat of the didact, the galactic hero of the halo universe - Masterchief and his loyal blue team members embark on a strange new journey to an unknown universe in which later they come into contact with that universe's hero - Commander Shepard. Facing an unknown enemy, fighting a new war, its up to the heroes to save the day together.

A turian scout force sets out to patrol empty starsystems. A human exploration fleet makes ready to approach a dormant mass relay. Soon their paths will cross and if they fail to make peaceful contact, the consequences will be deadly. Rated T for violence

In 2559, and the UNSC has discovered a large anomaly on the edge of the galactic rim. What it turns out to be has the potential to change history, but maybe not in the way the UNSC intended. Meanwhile, with the first Death Star destroyed, the Rebel Alliance is desperately trying to overthrow the Empire, but it will take the help of new allies to liberate the galaxy. Discontinued.

A Joint Naval Exercise between US, Russia, NATO and Japan started not as they expected to be as the fleet suddenly transported straight into 1944, smacked in the middle of a battle between the 501st JFW Witches and the Neuroi. What will they do when they know that they are back in time but in a parallel world version of their own?

In 2157 a Citadel Council exploratory vessel is tasked with opening a dormant Relay into unknown regions of the galaxy. What they find is something they never expected. What happens when two civilizations centered around different technologies clash?

"Where does all evil come from? Where does it originate?" There are forces far more ancient, far darker, than the Reapers and Flood. Peace is over. Commander Sheaprd will be faced with new threats and challenges, ones that can transcend reality, ones older than the Universe itself. Multiverse crossover

There are stories about them, myths and legends of once majestic species overseeing the galaxy and exploring into the space that lay beyond. There were stories about them, tales of faded past. Humanity's missing link. (Rewrite Chapters 1 to 3 now posted) COMPLETED. Rewrites are on hiatus.

The council sends out expeditions to discover the galaxy beyond the relays, they find what remains of earth. Fueled by her curiosity and her drive to discover, Liara joins the first ill fated ground team to set foot on earth. With the help of an unexpected ally she must find her way home and survive what she calls a beautiful kind of hell, the ruins of Moscow and its dark tunnels

Lee Everett stumbles across Clementine during the beginning of a zombie apcolypse, he meets other people trying to survive, people die, friends are made, enemies emerge, it is up to Lee and Sheriff Rick Grimes to lead their group through hardships with twist and turns at every corner. Follows the TV show and events from the game with our favourite characters.

In the 26th century humanity along with the sangheili, san'shyuum formed the Orion Systems Alliance the center of galactic government in the orion arm of the galaxy, soon the OSA will meet the citadel council and discover a billion year old secret.

The Illusive Man sends Commander Naomi Shepard to Titan Station, where one of Cerberus' projects has gone horribly wrong. There, Naomi and her teammates quickly find themselves descending into a terrifying nightmare filled with madness and death. Will they be able to survive the brutal onslaught of the necromorphs and their inner demons? Or will they succumb to the Marker's power?

On the dawn of the 27th century, the UNSC discovers a Mass Relay, and unlock its power. What follows not only includes making contact with new species and making new friends, but making new enemies as well, and the entire galaxy will shake.

In the Earth year 2280, the Colonial Battlestar Galactica encounters an Earth Alliance fleet, and the Cylons find themselves faced with a new enemy. Story starts from the end of Pegasus episode of BSG. Rewrite coming in'08 because if ideas from BSG Razor