Ce qui ne devait être qu'une simple mission de récupération, pour la commandante Shepard de l'UNSC, a rapidement tourné au cauchemar. Désormais, l'humanité et la citadelle sont au bord de la guerre, inconscient qu'un danger bien plus grand les guette. Deux Shepard ne seront pas de trop pour cette mission.

World war encroaches 21st century Earth and in a bid to save it the SGC removes all alien technology while sealing the Earth gate and moves operations off-world where that develops into a colony and SHIELD was born. When Shepard finds the beacon SHIELD must step in to help prevent a galactic genocide. Stargate and ME crossover

A youthful lieutenant Shepard unknowingly facilitates the release of an ancient evil and sets in motion a chain of events that will greatly influence the outcome of the first contact with Citadel species - and potentially threaten the standing of humanity among them. (Contributions: BrokenLifeCycle, kishinokurobi, kyro2009)

A joke of Chaos daemon sent two unlikely allies - an Eldar Farseer and an Imperial Storm trooper, through the Warp and into another Universe. In this place, everything is alien to them. Except for one thing - war. War is something they know very well. (Story adopted by Regina Dea. New author starts from Chapter 21)

Captain Rex is sent on shore leave after Umbara. While at 79's, he meets a woman from a planet he's never heard of, who is facing ghosts of her own while trying to find her place in a Republic at war. Rated M for language and future chapters.

Ayita Shephard, Lambda Resistance; Cato'Zorah nar Rayya, hired Quarian of the Council Funded Relay 314 Expedition. Both dissatisfied with their lot in this universe; one under the heel of a Inter-Universal Empire, and the other under the boot of an Apathetic Galactic Council. Together they will change the Galaxy. (Image not Owned, Co-Written with IantheMechanic, First Contact AU)

After the Great War Humanity was a different creature. Their brush with extinction left them cold and vengeful, and so they sought revenge for the transgressions of the Covenant species. With their eradication Humanity, driven by xenophobia, took their position as the unrivalled power in the galaxy. However, will a xenophilic alien federation, in a new galaxy, change their outlook?

Harry has had a hell of a life, he has survived by playing the cards he is dealt. What happens when he hits his breaking point and starts using anything he can get his hands on to win? What happens when magic deals him a new hand? He pimp slaps Mass effect into submission taking shit from no one. Badass!Harry harem!Harry AU!

Tot Rithad obudził się na kontrolowanej przez Lewiatana stacji Mahavid. Uzbrojony jest w niecodzienną umiejętność, która pozwala mu wykradanie technologii i magii z znanych mu fikcyjnych światów. Technologia istniejąca tylko w marzeniach salarian, moce miażdżące biotykę asari i armia silniejsza niż wszystko cerberus i turianie mogą wykrzesać. To wystarczy na walkę ze żniwiarzami?

When the crew of the UCV Prosecutor, a Confederation destroyer, come across a floating alien derelict with a strange connection to humanity, they find something onboard that thrusts them into a fight for their lives. Based on Mass Effect: Murphy's Law, recommend you read it first for lore, technical details.

Eden Prime was a disaster, but from the ashes of a hero's pyre rises a new hope. A very different warrior rises to take the place of a fallen legend. Time to quit dreaming. Time to Awaken. ME Universe, Out-of-universe character with D&D roots; some Shadowrun influence. (Will update erratically, please be patient!) Co-Authored by MasterMind4892! Book One Complete!

Stuck in a more peaceful galaxy, the Tau of the Farsight Enclave must still prepare themselves for war against the forces that conspire to destroy it. But as they fight for their existence, elements from their old home come to strengthen their power in said old home.

StarWarsAU: Palpatine is successfully killed and the Empire never rises. Mass effectAU: mostly scaling fixes to make the story work better. A Republic Unknown Regions exploration fleet discovers a strange object in deep space while investigating the disappearance of a colony fleet. Meanwhile the Alliance prepares to launch the Normandy on it's first mission. M for language/in case

Can Shepard and Miranda help Isaac and Ellie stop a Necromorph Outbreak?

Taking place 5 years after the event of Mass Effect 3, Wrex discovers a mysterious device on Tuchanka that sends him to a different universe! Wrex now must have to work together with other humans to survive in this world as it is plummeting in it's own world of chaos.

A unique Iron Warrior Sorcerer finds himself within Mass Effect, in this new reality, there is no chaos to twist the hearts and minds of weak men. Jane Shepard, the Butcher of Torfan, a woman of iron heart, soul, and mind, she needs to be if she intends to save the galaxy from the Reapers, it is a cause she will do almost anything for. No deed is too cruel, no sacrifice is too much

Thor landed head first in the Presidium, and then the Geth attacked. It was an improvement on his day so far.

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.

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?

It's been thirty years since Thanos, since the endgame battle between his forces and the Avengers. Now the majority of the Avengers have retired, but the mantles have been filled by their children, now full-grown adults. When a portal sends a few of the Avengers to a new universe, things are going to get hectic. The world of Mass Effect will never be the same.

The numbers of shinobi drastically decreased over the past generations till near extinction. People stopped using chakra as their source of power and focused on developing a modern society with the help of technology until they've achieved space-flight and the Reapers harvested their civilization... except one. Follow the ninja way of the last living shinobi Akane Uchiha.

In the midst of a staid galaxy, life can be anything but chaotic. Yet, underneath the glitz and glam, the evils of reality still lurk. Old conspiracies, horrific experiments, racial supremacy—it's all laid bare as magic and science intertwine. And as the old gods make their move, the denizens of the galaxy are left wondering: who, or what, are we to believe in?

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?

Shepard ends up on Middle Earth after being caught up in the Crucible explosion. Follow her now as she slowly but surely becomes embroiled in a new war.

Giants of all kinds in outer space. The citadel and the entire galaxy is forever changed