With the help of the highly-motivated extra-species in the military, mankind holds their own against the brutal onslaught of the Covenant. In their haste to close the gap in space warfare, ONI stumbles upon Relay 314. Even as new enemies arise, the galaxy constantly thwarts Cortana's schemes to build the Master Chief the ultimate harem. Halo/Mass Effect/Monster Musume crossover.

The Collector Base has been destroyed, never to threaten mankind again. The Reapers took offence at their puppets destruction and decided to take away Shepard's escape, forcing her into an abandoned part of the galaxy. Instead, Commander Shepard is thrust into meeting an entirely new race of aliens! Four of them in fact. How will this meeting change the Reaper war?

From Halo's ashes, a mismatched Alliance is born. UNSC soldiers now serve alongside both Batarian deserters and shifty Jackal Space Pirates. Now Shepard and Master Chief have to keep these strange bedfellows from killing one another before they can stop an emergent new threat to the galaxy. The Next Swashbuckling Chapter of the Wormhole Chronicles.

Earth has been decimated, its lands infested with hive, taken and fallen. The last remnant of the light grows brighter at the defeat of Oryx. A Baron rebels against his Kell and House to reclaim what his race once had, and an object in deep space is discovered by Dead Orbit. Discovering a new galaxy full of races that may help bring hope to all under the banner of the Traveler.

A sequel to The Lost Civilization. It's been 25 years since the Alatreon was slain. The Lost are integrating into the hunter's era, and the world is slowly advancing. But darkness looms to the east, and even greater threats than before, both monster and human, are appearing to challenge the next generation of Lost. MH4U.

It's the eve of the centennial anniversary of the beginning of the Human-Covenant War. A mere twenty years after the discovery of Prothean Ruins on Mars. A simple case of poor communication leads to a brief but violent conflict erupting and leads to the United Earth Government and it's military arm the UNSCDF coming onto the Galactic Stage of politics, mysteries, and adventures.

A young woman finds herself waking at the bottom of the ocean, with no memories of her identity or her past beyond a hazy dream. Her awakening and her journey that follows will prove to be far more than anything she bargained for however, as the fate of the entire world is placed on the line.

Liara T'Soni continued her mission to protect the Galaxy while Commander Shepard is in another dimension. She must stop the Covenant and the allies they've gathered from wreaking havoc in a Galaxy without it's greatest hero. While she's had some success, there's a gathering storm on the horizon and one of her crew of misfits will be forced to confront her past before it clears.

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?

Warp-jump accidents are few and far in between, even more so are the times where one accidentally jumps to an entirely different universe. Stonewire is one of those unlucky few, and finds himself in a galaxy where his kind is hated for the mere crime of existence.

What would you do if you suddenly had a ship full of people you had to suddenly take care of? Follow the story of this Militia Pilot who now has the responsibility of taking care of his father's ship and crew along with the military personnel that came with it. Not only that but how shall he react when he realize that he is in a new frontier?

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.

While Shepard is closing in on Saren. Stories begin to spread among the pirates and slavers of the galaxy. Rumors of a nameless fear, of a creature, a demon wreathed in green armor. It and its allies appear from nowhere slughtering all who oppose them, then vanish without a trace. What is the purpose of this unknown faction... and what will they do next?

Boz the Buzzard hosts this pirate radio station, beaming out music to the Normandy, Fallen Serpent, Crusty Chorka and Ascendant Justice non-stop. BBR has only one mission, to keep Rock n Roll alive in the dark void of outer space. A companion story to "Remnants" that shows what happens while Shepard is off playing hero. Part of the Wormhole Chronicles Saga.

War has just be declared after a terrorist attack wiped out the leaders of the United Nations between the Earth Alliances and PLANT but the first shot has yet to be fired. So what will happen when suddenly another UN organization from another reality arrives unforeseen. Will the ideals of the UN hold true or will there be nothing but war in the future.

The Citadel Council is a peaceful conglomerate of races, blissfully unaware of the horrors that lurk beyond their space. Humanity, meanwhile, is a race that has fought against these alien horrors ever since they made contact. What will happen when the two societies meet? Will peace follow war? Or is the Citadel Council doomed to fall to humanity? Rewrite of When Civilizations Meet.

Pain's glare set an all time record for frying unlucky Orks when he saw the outside of the shuttle. He didn't want to deal with any pitch black jungles. He could already feel the headache coming at trying to keep his squad alive. 'Bludy Mek'z'. Pre-Phantom Menace start. Not quite Warhammer Ork'z, but close enough. Crack with a plot, really.

Billions have died, but their sacrifices have brought the known races of the galaxy freedom. Their destiny is theirs to command, and peace, albeit a somber one, reigns unchallenged. The cosmos is full of constants, however, and death is the most prominent of them all. *Set after ME3 and LotV, spoilers* (MULTICROSSOVER WITH HALO)

The world is dead. A verminous tide of chittering ratmen corrupted the Great Vortex and brought their god into the mortal realm. With the thirteenth seat on the Council filled, they set their eyes to the void. What they found there catapulted their civilization forward hundreds of years. They called it Gravity Magic. The rest of the galaxy called it the Mass Effect.

She'd served with distinction, done what need to be done to achieve peace. She sank beneath the waves for her caused, her eternal slumber well earned. But now the world called out to her once again. She was needed, and she would answer. [Reposted from Spacebattles]

A Fallen Vandal has served the House of Winter well for many years. When Winter falls to the Wolves, his crew leaves Venus and goes to the Moon, and the House of Exile. But, the Vandal grows unhappy. There must be more to life he thinks, than killing and looting. So, the Vandal looks to the Traveler, known to him as the Great Machine. He will know it, and the Light, or die trying.

After Colony 197. Mankind has once again found peace, thanks to the efforts of the 5 Gundam Pilots and their allies. All Mobile Suits are about to be destroyed, when a chance discovery on Mars halts this decision. This discovery lets Humans finally leave the Solar system and paves a new road, for all mankind. For humanity has found: Mass Effect.

"They don't make sport, they make war." Join the girls of Anglerfish and Hippo Team as they struggle with a new sport, and a new team in the United States that throws them into the pit of chaos and madness, and into a new home that brings many questions. A challenge has been presented before Miho, one that strikes home, and leaves her and the entire team, shattered. TITLE W CHANGE

The UNSC dispatches a small task force to investigate an artefact with origins not of the Orion Arm. The Citadel Races, including the Systems Alliance, are in for an eye opener when two new players in galactic prowess are not only technologically superior but also not bound by the Element Zero and its constraints. Rated T for reasons. AU in both Halo and ME events.

Mankind has survived its crucible, and while scarred and changed by the Ethereals, they advance into the cosmos. The galaxy beyond is a place of wonder and terror, of wealth and strife. Amid the threats and opportunities, both within and without, XCOM remains vigilant. Mass Effect/XCOM/Eclipse Phase/FEAR/Destiny fusion.

A never before seen panzer with a mysterious and clouded past as well as an unlikely new team of male tankers is a great challenge for any tankery team. But now add all that to the pressure of following up a championship season, and financial instability. The girls of Ooarai face new challenges as they continue the struggle to save their school and rewrite history.

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?

When the EDF left mars they took with them the secrets of a lost civilization. The EDF neglected to inform the Red Faction of the galaxy at large hoping the tiny planet would collapse. Unfortunately for them The Faction became stronger than anyone on Earth or the Citadel could ever imagine.

He had lead his people through the War in Heaven. He had shattered the gods themselves and united a galaxy against all odds. But how would he fare in another one entirely?

H.P. Lovecraft was more than just a writer, though he didn't know it. So when humans, decades after his death, find certain artifacts, they look to his work for guidance. But it isn't enough. Forced to flee their home, Humanity stumbles upon a group of races with no knowledge of the Eldritch. To Humanity, the Council is naive and ignorant. To the council, the humans are lunatics.

The Abyssals drove them to the brink, and then they were driven back themselves. With the planet's resources running out and nowhere else to turn to, humanity looks to the final frontier - space. They bring with them all they have, even their Shipgirls... but the rest of the galaxy isn't a kind place to look for a new home. With new enemies on the horizon, can they survive?

A dormant Ordo Xenos complex on a forgotten world is besieged by the forces of Chaos. Desperate to survive, the token force of Guardsmen defenders look to the dangerous artifacts the Inquisition stored to help them, only to find a pristine suit of armor fit for a space marine. Private Vanic gasped. It moved. (Cancelled and awaiting rewrite. Standby.)

Multiple crossovers AvP,RvB, JC's Avatar, Star wars, Halo, Mass Effect and more. Authors 2nd apology and Cancellation on chapter 14

Four Wings of Strangereal gets plopped into the SEED verse and fly around and be awesome. Essentially the Ace Combat franchise running into the Gundam Seed universe at full speed. It's messy and hopefully enjoyable.

A tyranid splinter fleet is thrown into the Star Wars galaxy at the dawn of the Clone Wars. Things will never be the same again.

With the technologies of several alien races at its disposal, humanity had undergone a technological revolution. It advanced at such a rapid pace, far exceeding many expectations. Soon however, the humans learned that they shared their galaxy with yet another group of sentient alien life, but to mankind's horror and confusion, these aliens were not the sort they expected at all.

Pandora has just begun a time of peace and prosperity. The vault hunters work tirelessly to undo the damage of jack and his tyrannical rule while launching a relief effort. That is until a new threat takes them by surprise and puts all of Pandora at risk once more. There ain't no rest for the wicked as a new tale begins for our band of heroes!

Fifteen years have passed since the end of the seventh space war, with the UNE's ultimate weapon the GX-9900 firing a shot that shook the world to its very core. During those fifteen years many wars have occurred across the galaxy, and with them have seen the rise of the Gundams, and the Preventers. Now finding this shattered world, will they be the light in the black for the A.W.?

Xandra has itches in her britches. When a Charr warrior notices the diminutive asuran's problems he attempts to set her up on a date, only for the conversation to get very technical, a bit ribald, and completely off kilter. Warnings for sexually suggestive language. Story is self contained.

Ever sense the two games Halo and Mass Effect have been out, there have been those that have written cross overs or discussed how the two universes may interact. Gateway Chronicles is my take on that very issue.

Entire colonies are disappearing. The only thing standing between humanity and the Collectors are an extremist organisation and a once dead Spectre. Ian Shaw may have survived Omega, but as a suicide mission looms and old faces emerge, he's about to find the future he thought he knew may no longer be so certain. And that the past is never far behind. Cover by GeneralHarryHousin.

When War was doing battle against the forces of Heaven and Hell alike in the EndWar, things were already going from bad to worse by the minute. When he is brought before the Charred Council, things can't seem to get much worse for the Horseman. But what happens when a young boy - the last of the Third Kingdom, no less - is thrown into the mix?

Fleeing from the glassing of Reach in the belly of the Pillar of the Autumn, the crew of the SR-2 Normandy find themselves stranded with their UNSC allies on a strange Forerunner constructed ring world called Halo with the Covenant hunting them. But Halo holds a secret, one deadlier than both the Covenant and Reapers combined... and it's hungry.

In the year of 2581 the UNSC stumbles across a discovery hidden beneath their noses and now a new gateway to life outside of the Forerunner space is opened and with it comes all new challenges and rewards. Its time for First Contact. OC centric, some world building as needed and war. Lots and lots of war. Rated T for blood, language, violence and gore.

The Ethereal assault on Earth was foiled by Colonel Jane Shepard. The Temple Ship taken intact, XCOM gained the capability to strike back against the Ethereals. However, Humans weren't the only species the Ethereals had set their sights on. For they were determined to make this cycle different.

What happens if you Banish a Liset right before going through a Solar Rail? Why, it'll send them across space and into somewhere it definitely shouldn't be, as a young Mirage wearing Tenno discovers. Stuck in dock next to the one and only Normandy SR-1, Tessa's stuck in a First Contact situation only a Shepard could defuse. (ME1, FemShep, shit's gonna get crazy...)

C.E.71 Earths fossil fuels have been depleted. Groups of nations on earth have created Orbital Elevators & a solar generation system giving humanity a nearly infinite amount of energy. However even in this new Era humanity is still unable to live together as one. Two individuals Kira Yamato & Setsuna F Seiei posses Mobile Suits called Gundam's may be able change the world.

The City is the last bastion of mankind, but not always regarded as a sanctuary for those fragmentary people. For at least one band of pioneers, they chose their own destiny - to fight back a scrap of Earth for themselves far away from the Traveler. But when a young pioneer stumbles across a seeking Ghost, will everything change for the desperate colony?

The balance between Soul Reaper and Hollow is jeopardized as the battle escalates on third kingdom soil. The charred council sends the only available Horseman, Death, to restore the order. The quest begins, as the pale rider crosses the Seireitei and Las Noches alike to deliver a message; fear the end, for it shall be on your hands.

They were sent out to find new life. Instead, it looks like new life found them. Rated T for violence.

Eons past, The Endless colonized and settled across the galaxy before mysteriously vanishing. Their legacy, nanocomputers called Dust, is the only clue to their fate. Now, the civilizations of the galaxy are locked in a bitter struggle to unlock the secrets of Dust, that is if they do not destroy themselves and each other through war.

Decades have passed since the devastation of the Human-Covenant War, with both factions forging new bonds with each other and other foreign powers that reach the galactic stage. Years after meeting a species remarkably similar to humanity, a relic is found in the icy moons of Harvest. Little does the galaxy know that this find would ignite wars for both power, and survival.

After the destruction of the Marker on Titan Station, Isaac Clarke and Ellie Langford find themselves picked up by an Earth vessel. But not everything is as it seems.

Humanity has survived, adapted and won against extraterrestrial threats even before they leave Earth. Now, with a changed mentality, they took to the stars and would bring about a revolution to the galactic community and inadvertently, change the course of the Cycle.

Ancient artifacts of immense power. Murderous synthetics. Ruthless megacorps. Unscrupulous mercenaries. Genocidal stellar god-machines. Incompetent galactic governments. Claptrap dubstep. The horrors of the galaxy are many, but there's one thing a good, mentally-unstable fortune-seeking antihero can rely on: the gun at his, her, or its side. Mass Effect/Borderlands fusion.

The Closed Plan has been completed, but not without sacrifices. Engulfed in a massive Kojima explosion while protecting the Anti-Satellite Batteries from a sneak attack, Strayed will find himself not only alive, but actually stranded on a world similar to his own, yet unlike it at the same time. How will the last surviving member of the fearsome ORCA Brigade fare against an Empire?

The Great Wars are over. Jim Raynor and his men have left the Koprulu Sector behind, choosing to settle a world away from that sector of space. Unfortunately, the colony of Shanxi is not safe; hostile aliens have invaded, intent on controlling the Terrans and their bizarre technology. Unfortunately for the Turians, the Terrans have experience fighting hostile alien invaders.

Following after the encounter of Maya, Krieg journeys into area to area in search for her once more. Can he keep all of his sanity in place or will he decided to go with a bang?

Fifteen years after the Covenant War, ONI discovers the Systems Alliance; decimated by the Reapers six years ago. Faced with insurgency among the Colonies, ONI realizes it must make sure the truth never sees the light of day and begins a radical new plan, in a desperate attempt to buy the UNSC as much time as possible, and for that, it will need a new generation of Spartans...

For many years humanity was confined to Earth, unable to escape the oppressive Assault Cells that kept them from space. ORCA knew this, and so, they destroyed humanity's jailors, opening the path to space as humanity thrived once more. However, they will soon find that the unknown expanse was holding much more than anyone could have dreamed of... and so humanity must fight again.

When you become an extragalactic entity, meeting other galactic civilizations becomes an inevitable occurrence, and First Contact rarely goes well for the less-advanced society. Pre-ME through ME3. Rated T for language and implied sexual situations later on. Extremely Light parody on Halo OPness AKA Halo tech taken to its logical conclusion.

"We fought, we bled, we died for our inheritance. We were Gods, and we were finally ready to pass down our Mantle. Then we were betrayed, vanquished from the stars and blotted from history. We have learned from our mistakes. We understand why the Precursors did what they did. We are the Reclaimers, and we will ensure that you face true retribution for your actions." ABANDONED

Since beyond living memory, great and fantastic beasts have roamed the world, and mankind has fought them; some for glory, some to protect others, but always the monsters have been there. But when legions of mysterious people appear, engulfed in strange blue light, bearing deep wounds of both mind and body, strange things begin to happen, and a darkness unlike any other awakens. 3U

An undead god in need of a new body. A super-soldier lost in space. A rag-tag team of heroes. What do they have in common? They all are on a planet called "Equestria", where there is no war. But, as each of them are retrieved, old enemies follow to unleash hell. Can our favorite ponies hold out against them? Crossover with WH40k, MLP, Halo and ME. First fanfic, R&R please.

Four Orks leave their town to join up with their clans for yet another waagh! The only problem is getting there. Note: I take no responsibility for your loss of brain cells during the reading of this story or any warp holes appearing in your head! I also do not take responsibility for your skin turning green and any sudden appetite for fungus beer and squig pie.

The year: 2183. An attack on the Global Defense Initiative colony of Eden Prime threatens to ignite war between GDI and the Citadel, and only one woman can keep the peace, track down the attackers, and expose the true threat to the galaxy. Alt.Universe

The RF now prosperous lives in uneasy peace with the Systems Alliance, but can they stand up an alien threat from above? Well a certain Red faction Commando thinks they can. They will fight the Turians, the Quarians and just about anything else that ends up on the business end of their guns

Centuries after the end of the great war, the UNSC and Neo-covenant now live in peace, but what happens when they discover not just one but two splinter fraction of humans? The System Alliance and their Citadel and Prehistoric humanity and their old allies. But with their welcoming appearance, so will ancient threats loom around the corner ready to wage war...

2183 CE. For a young race from a little star system called Sol, the future is as bright as their star as they forge a future for themselves. A future that seems limitless. 164 AHL. The people from Hiigara have proven themselves. They have fought two galactic wars and won, bringing an oppressive empire crashing down and smashing aside another that sought to exterminate them.

It's been a year since Mato fought Black Rock Shooter, now everything is normal but when two new boys arrive at their school things start turning weird. Then Black Rock Shooter arrives and tells Mato about the arrival of a boy in the world of girls. Enemies must band with enemies to fight this new threat. T-Rated for violence. Contains OCs.

More than 400 years has passed since the events of Tiberium Twilight. Now, stuck in the Koprulu Sector, Kane and the Brotherhood of Nod plans a new level of ascension. No terrans, protoss or zergs shall stop them. First part of trilogy.

Based on the Vsauce youtube video "What if the Sun Disappeared?" This is what happens when the very thing that gives the Sol system its name disappears from Earth. Also a crossover with "Lost Planet" and the film, "The Core".

Like it says on the title; a very big Adventure in the ME2 world. Our Favorite Siren and Assassin had wind up in the Purgatory by crashing into it. Only to escape during a prison riot by taking Commander Shepard hostage when he meets Jack. Rated T for various things that includes Jack's potty mouth. Zer0 X Maya pairing. (Re-writing in progress)

With the destruction of the Temple Ship humanity knew peace. XCOM never forgot their motto however, 'always vigilant, always reliable'

A fleet of Alliance ships find themselves in the centre of a hornets' nest. Lost and alone in the middle of hostile territory with nowhere to turn will they survive or perish?

What if humanity has a much grander destiny than anyone has ever even imagined? They need only to discover the secret, buried for eons uncounted. Rated T for battle scenes and thematic content. Features many OC's. Warning: This fic is EXTREMELY AU. - FULL REVISION IS BEING PLANNED

The Flood, the worst threat any civilization has ever faced, has returned. With their galaxies destroyed, Commander Shepard and John 117, find themselves in a galaxy far far away. Will the Republic believe these new comers? Can they unite before its to late? As the Universe's secrets unfold, the Flood is revealed to be worse than anyone ever imagined...

With the Fall of Reach nearly complete, the Covenant sends it full might to eliminate one Spartan. With a little of John-117's luck rubbing off to another hyper-leathal soldier, she finds a new fate awaiting her beyond Reach.

The USF...founded in the ashes of the Great War has spent years rebuilding. They are inheritors of the Forerunners and are ready to take hold of the Mantel...but first they have to deal with another Galactic Superpower. However, dark forces gather as these two groups fight to gain control of the Galaxy.

When the Newly formed Terran Union and its allies make contact with the Galactic Republic, it sets off in motion events that would shake up a galaxy that is not so far away. Slight A/U.

A cold war is about to heat up at the hands of Celestial Being, the Preventers find themselves heading to a new battlefield to face a new enemy. Will hell freeze over as frozen teardrops drift through space? Sequel to: Waltzing with Destiny

The story of Asura's Wrath changes. Asura appears with seven new allies. These allies have power that equals that of the eight deities. Also, Deus plan has an unexpected twist that even the other deities don't know of. How will this end. X-over with seven other franchises.

Do you remember when there was a tommorow? Commander Wade Shepard does, but with a Reaper threat looming he's not sure there is one anymore. And he's about to discover that his universe may not be the only one where mankind faces extinction. M for B&V

To describe the Old World is to describe madness... adding an crazy Overlord to this land is not going to make it better... or is it? No actually it isn't. Discontinued

Shanxi becomes the first human world since Earth to be invaded by hostile aliens. Outnumbered and reeling, the GDI troops dig in for war, hoping their trenches will not become their graves. The First Contact War, with GDI replacing the Systems Alliance.

At the apex of his power, the Overlord is sadly lacking in new lands to conquer. A chance accident with the Tower Heart gives him that, and just maybe the path to an even greater power, Soul Edge. Eventual Overlord/harem.

The galaxy believed that humanity was represented by the Systems Alliance, but they never accounted the United Nations Space Command. PostME2.

outlaw star/chronicles of Riddick crossover. its the ultimate bounty hunter vs the ultimate bounty, Gene Starwind and the crew of the outlaw star have been on many adventures & collected many bounties. but they face their biggest challenge yet as they go after the most dangerous man in the Universe the infamous convict Riddick.

AU. Mass effect was a leap forward for mankind, some people decided to take the long way. But they've reached a hostile galaxy, they must carve their own existence no matter the cost.

While on a deep space mission, a CCS- battlecruiser is shot down by the CIS. The battle fought by the surviors is brutal, but it is only a glimpse of what is to come. Ahsoka/OC AU post Halo 3 pre Revenge of the Sith

Cosmic Era 71, The war between the EA and ZAFT has reached a stalemate. However, the Brotherhood of Nod is working in the shadows, waiting to strike. Normal pairings inside. Original idea by AkatsukiLeader13.