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...

The Forerunners sacrificed themselves for the younger race to see the future, but even they were not aware of threat older than they were. It's up the races the Forerunners saved, it's up to everyone to uphold the mantle of responsibility and fight for their future! should they fail, they must whatever is necessary, so that the younger generation can see a peaceful future...

The Protheans fought the Reapers and lost but did they fight alone. Awaken a young member of the ODSTs Jayden Dante finds himself trying to stop the reapers before they and wipe out another civilization. discontinued

The Prothean empire left a great many Beacons behind after there fall, there purpose, to warn the younger races of the dangers of the Reapers. Unfortunately no one could understand them. What would happen if someone could.

Noble team gets sent to the mass effect universe, will they be able to help Shepard stop the reapers or find a way back to reach and continue the fight against the covenant.

From Mojave to Reach, From Reach to Eden Prime... The young C-sec girl knows me, how? Noble Six meet Christina Andersson, David Anderssons adopted daughter, who has secrets of her own, can she do anything with Six's aid?

A story of noble 6 in the mass effect universe story takes place in mass effect 3

Mass Effect 2 centric story with Spartan B312 as a main character. While struggling to forgive himself and find peace, a certain Quarian may be the only one capable of showing it to him

Throughout multiple Galaxies a vast war rages. But within one, it will be decided.

First Story. About Covenant first Contact scenarios with the Mass Effect universe. Like this story and leave reviews. It would be appraised and give me better ideas. I hope this can help you all. I answered reviews in chapter four.

Was originally written by Legion3257 but sent to me as he felt it was going in the wrong direction. More details were added as well a many revisions. Follow Master Chief, a group of ODSTs and a team of Spec-Op Elites along with their fleet of ships through hell and back in a land where they do not belong.

You all liked my Codex so I decided to do a story! So for you new people here's the premise: UNSC super militaristic after the war and built up an empire to match it, HSA being founded by the insurrectionists back in the 2540's an 171 years later once again meeting there old FORGOTTEN foe, and the 12 colonies and Citadel trapped between both.

Spartan-420, real name Leon Grant, is sucked through a wormhole and into the Quarian flotilla, more specifically the Serenity, captained by Rael'Reegar. The two embark on a journey spanning the galaxy to find a way to get Grant back to his universe, but Rael has a few secrets. Will Grant get back to his universe? Or will Rael's past kill the two before he can?

When the Ark was destroyed, the Dawn wasn't just left stranded in space. It was propelled through time and space... into another universe. When John Shepard gets a message from the Illusive Man telling him about an unknown craft in the far reaches of the galaxy, the Normandy goes to investigate. The Reapers have someone new to fear. Spartan's never die. They just go MIA. Dead fic.

Forerunner Crystal drive everything to universe clash. Fresh from Reaper, ME races once again force to wage war against more powerful enemies. And this time, galaxy entirely burn. Can Council defend themselves from Covenant and UNSC ? or most importantly, can they defeat The Flood ? Covenant Crusades just begun

Blood cascaded down from my forehead, and flowed over my eye. My vision was starting to get grayish. My killer stod over me, his shadow covering my dying form. This... is how i die. Proped up against a wall, watching my commrades die in front of me. Powerless.

Imagine a Halo/ME Xover where humanity didn't: become BFF's with the elites, stomp the turians at Shanxi, become besties with the quarians, defend the krogan and true geth against the EVIL council and then kick said council to the curb. Imagine it didn't become just a retread of the first game. Imagine it didn't start with a timeline. This is my attempt at that.

What would the Mass Effect/Halo/and BSG galaxy be like if they were all fused? If the Systems Alliance was the descendants of insurrectionists if the UNSC goes super militaristic, if the poor Colonials are trapped between technologically advanced nations. This is a codex of the three humanities and how you respond to it depends if I go and make the real story

In a twist of fate, the Covenant never encounter the humans on Harvest due to a slipspace malfunction and end up near the Turian colony of Taetrus. Declaring the Turians, as well as the rest of the Citadel races as Heretics, the Covenant invade Citadel space on a campaign of genocide as the Council breaks its most sacred laws and traditions for one single goal: survival.

Is it possible that the galaxy is vast enough that we can get two stories simultaneously running together? How would they react if they discovered each other? Would they seek out each others destruction or would common interests sway them to work together? Only one thing is certain. Whatever happens, someone is not going to agree.

Even after the ancient ones have long been vanquished, there are still those that would want to see the galaxy burn in oblivion. Would the galaxy be untied against those that would restart the cycle all over again, or be destroyed? Will contain world-building.

The Human-Covenant War may have ended but the storm has not yet passed. Now the great powers must pick up the pieces and find their place in this new and dangerous galaxy.

*HIATUS* Reboot of: A Spartan Alone - Jastis-015, a Spartan-II, falls into another dimension, one where his squad doesn't exist and neither does the UNSC. Alone on a strange world with new races and a familiar one, the Spartan must now survive and try to get back home. Pre-Halo 4, Post-ME3. Mostly OC cast. *HIATUS*

The UNSC becomes the Systems Alliance after it allies with the Sangelli, the Unggoy and the Lekgolo/Mgalekgolo. When the Turians enter SA space they are in for a rude awakening- the Council are not the most powerfull military force in the universe. ON HIATUS!

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.