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.

Voldemort never killed Harry, instead he killed his parents and kidnapped Harry to raise as his own son against Dumbledore and the light. Dark/Slytherin Harry. Eventual M rating.

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.)

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.

One galaxy, two Shepards; their lives will never be the same again. With the Collectors defeated, John Shepard is about head back through the Omega 4 relay when the unthinkable happens and he and his crew are suddenly teleported back to Virmire. Once there, they stumble upon the Normandy SR-1 and he soon finds out that there's a Jane Shepard in charge and nothing is as it seems.

The war is over, the Flood are dead, and the Covenant dissolved. Now retired, John must find his place in the world. With a little help from a certain few, he will find peace, love, friendship, and finally be able to live. Or will humanity need their saviour back? OC/John. REWRITTEN AND COMPLETED.

John-117 has always followed orders. Jameson Locke has always done what is necessary. When an ancient alien menace threatens humanity and their leaders betray them, they are faced with a choice: Will they remain as they were? Or will they reclaim their lost humanity?

I heard a phrase once: It takes Two To Tango, and I got to thinking, behind every Great Man is a Great Woman, so why not in Mass Effect. Heres their story.

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?

It's been three months as the death of Cortana lingers over The Master Chief who reunited with Blue Team, a squad of Spartan II's he grew up and trained with years before Reach fell. Their reunion left the Spartan with a choice that will provide a different outlook from The UNSC and ONI as Spartan Agent Locke was given the task to bring them home and discover why they went AWOL.

(No Reapers) A/U fic: Carpe Diem: Seize the day! This singular thought resonates through the mind of veteran N7 commander John Shepard when he chooses to break bad. Commandeering the prototype Cerberus stealth ship he was meant to destroy, the Ravishing rogue defects from the Alliance & starts living the hedonistic carefree lifestyle of a pirate. (Rated M for Smut/Violence/gore)

There are many worlds besides our own. Some remarkably similar, others utterly alien. When a soldier from our universe lands in that of a popular science fiction franchise, he must use all his wits, his skills, and his luck to survive this hostile world. And with his knowledge of this universe, he can either help save it...or destroy it utterly.

Warning: Major Spoilers for Halo 5: Empress of the World. Cortana has claimed the Mantle of Responsibility, and ushered in a new era of peace for the galaxy- by the point of a sword. But what is the price of peace? Is order and stability truly worth giving up one's free will?

First time Crossover. Constructive Critic welcome. Enjoy and pls Review. Chapter 27 is up. A long lost ship is returning home but it seems fate have a decision to make a mess of things. Looking for Beta Reader. On Haitus

A 73 year old Harry dies in a tragic accident and finds himself in his 15 month old body again. Young!Tonks HP/NT/HG. currently year 3 Disclaimer: I don't own Harry Potter or the universe he finds himself in.

"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

In the summer prior to fifth year, Andromeda Tonks finds out her daughter Nymphadora has set her sights on Remus Lupin. She's not happy with this, and tricks Tonks into going for Harry Potter instead. What starts out as a way to "get back" at her parents, turns into an uncommon romance... Canon until the start of Book 5 'Order of the Phoenix', mild lemons. / No updates, on hold.

Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.

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.

A lost ship, a lost warrior, and a lost mind find themselves stranded in an unknown world. Full of vast wonders, threats, and opportunities, this new world is an unknown element for a crew accustomed to war and hardship. But, all Edens fall and beyond the embers of war lay the dawn of victory. Halo/Mass Effect AU John/Cortana, Lasky/Palmer

Ten years have passed since the Human-Covenant War ended and the birth of the Species Assembly has brought peace to the Galaxy. Or, at least their part of it. The discovery of a Mass Relay sparks yet another war that will have consequences for all sides involved. The Galaxy will never be the same. Disclaimer: I do not own the franchises.

the newest age of super-soldiers is given a new assignment, and it looks to be a cakewalk, until a traitor kills his inductor and escapes with no evidence to prove otherwise. Whats a spartan to do? Hunt the Traitor Down, that's what! ME with my own personal twist of Halo Awesomeness. M for death, blood and gore, lots of bullets, Language, and mature situations and themes.

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.

Lara came too late. Lara x Himiko(Sam)

Yet another creation of mine to help ease my mind, I hope that everyone does not mind seeing this one. I know there are a lot of crossover with Mass Effect and Halo, but no sense not trying a bit of it in my free time. Story on Ice, Updating all NON Halo stories is priority now.

Sequel to Mass Effect: Life is a Game, read that first it can be found on 117Jorn's page. M! Shepard X F! Shepard X Harem. The Game is under new management, watch as John and Jane band together to stop the collectors! Crack-with-plot!

"The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth." ― Niels Bohr/ Set after the events of Halo 3 the Dawn is found adrift in space by a UNSC vessel. After retrieving chief and his A.I companion they return back to earth to find it different then the one they left. Rating may change in the future.

Thirty-five years have past since the end of the Human-Covenant War. Having reclaimed most all its previous glory, the UNSC exploration locates a massive artificial construct in the outer orbit of a star. While investigating the object alongside their Sangheili allies, new aliens come forth from the construct and bring humanity into a fate they never expected. ON HIATUS

Masterchief wakes up after his long cryo sleep only to learn that everything he once fought for is now history. UNSC, Covenant everything. Can he once again become the humanity's greatest hero or someone else will carry his legacy?

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.

Following the Human-Covenant War, Humanity finds a buried device that allows trans-galactic travel far faster than Slipspace. It was heralded as the greatest scientific find in Human history; the rest of the galaxy simply calls it the Mass Effect. Now mankind needs to forge a new place for itself among the stars.

"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

Sequel to 'The Camera Loves You'. Lara and Sam escape for a well-deserved holiday all the way down in Australia, but don't manage to escape anything at all. Still negotiating their fledgling relationship, they get caught in the middle of a fight between mining companies and beings who've watched over the land for 50,000 years. Contains some elements of Legend & Underworld. F/F.

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...

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 Absolute Record. The archive of all Forerunner knowledge. It will lead the UNSC to heights unimaginable. But it will also reveal the impossible that lies hidden within the galaxy.

An Asari Deep space exploration craft discovers an unknown wreck in space, meanwhile the UNSC Gorgon is sent out on a scouting mission into the lost outer colonies.

When a Slipspace portal sucks the four Spartans of the original Blue Team into a new Universe, they'll find themselves fighting Collectors, Geth and a foe they can relate to. The fate of humanity falls to Commander Shepard's team, and to the Spartans of the UNSC, once again. (Apologies for lack of uploading. Recent writer's block, will be finished in one month approx.)

Shepard had seen that the Reapers were coming, then the Heretics and the mercenary armies now sent to stop her. But she never could have predicted the other-world power and opportunity she'd be given... by Cortana and the Master Chief. Mass Effect/Halo

Picks up after Lara returns from killing the Sun Queen. Much has happened to both Lara and her crewmates in the last few days, but the adventures are not over yet. No this is just the beginning for a young Lara Croft and the friends that accompany her.

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

An asari exploration vessel discovers Earth in the 2030's...and the first contact scenario has incredible implications for both species. What does humanity look like through alien eyes? Where do they go from here? /-AU: no Reapers, completely disconnected from the plot of the games, but mostly faithful to the setting. Told from many points of view.

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.

James sacrificed himself to save his wife and son. Sirius took them into hiding and trained Harry the Marauders way. Neville became the BWL. That doesn't mean that he's the Chosen One. This is a AU story. Harry/Ginny MA Rating

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.

On that fateful day, two Potters were born. One was destined to be the Boy-Who-Lived. The other was forgotten by the Wizarding World. Now, as the Triwizard Tournament nears, a strange boy is contracted to defend a beautiful girl.

AU. The humanity finds Prothean town on Earth in 1843 A.D. It's mostly intact and has some information about the Reapers. The Prothean technology is used to conquer and unite the humanity. There is no Alliance. Meet the Solar Empire.

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

In third year, Harry decided to quit Divination, following Hermione. Having to take a substitute course, he end up choosing Ancient Runes and find himself to be quite gifted. Smart Harry. Slightly manipulative. Rated M for later subjects and language.

So maybe everything didn't work out perfectly for Harry. Still, most of his friends survived, he'd gotten married, and was about to become a father. If only he'd have stayed away from the Veil, he wouldn't have had to go back and do everything AGAIN.

Not all of James died that night. Not all of Harry lived. The Triwizard Tournament as it should have been and a hero discovering who he really wants to be.