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.

All Riflemen Cadet Marcus Moore wanted was to become a Titan Pilot. He got his wish, but not how he wanted it to happen. After being taken to an unknown planet, Marcus and his Titan will fight alongside his friends when they've been chosen by a princess to command Voltron, the most powerful weapon ever made. They will defend not just the Frontier, but the universe from evil. AU R&R

Devin Carmine didn't think that he'd live to see the end of the war; humans were dying by the tens of thousands everyday by the locust, so it was easy to see that his mindset was shared by many other people. However, when he was deployed to Ilima City, he discovers something that can help them end the war sooner rather than later. Only if he had more time to get it back to the COG.

One hundred 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.

After a long war with Advent and an invasion even the Elder's fear, with the final order of the Commander he sacrifices himself not only to save the world but the universe as well only to find himself in another earth were X-com doesn't exist and the world is filled with Superhero aliens and Villans

Remnant never knew what true horror was until demons more terrifying than the Grimm arrived, seeking to conquer a world they think belongs to them. Nor the limits a warrior stripped of his humanity would push himself, and others, to exterminate the Slaves of Doom and their mortal allies. His path of perpetual torment continues and this time he will no longer be walking it alone...

Sora and Riku are from a small island, who dream of seeing Remnant. To achieve this they decide to become huntsmen and enroll into Beacon Academy, but they got more than what they bargained for. Don't like don't read.

A young Death Korp soldier, in a battle with a follower of Chaos, ends up swallowed by the Warp. By a stroke of luck, he's sent to Earth, to a world without an Emperor, to a world where villains and heroes battle it out across the globe. With no Emperor to serve and no war to fight, this young soldier must struggle to find his own path in a world that challenges all his beliefs.

With remaining UNSC forces fleeing from their planet under attack in the nick of time, they've come across a planet unknown to the universe. Stranded and no way back home, will the UNSC fleet and its ground forces reestablish contact with UNSC HIGHCOM? Or will they stay stranded forever? But underneath Remnant's surface, the legacy of an ancient civilization has been left behind...

Reach was a planet kept secret from the rest of the galaxy, with their elite protectors The Preservers. They survived through the darkness of the galaxy. Now one of them has been taken from his universe and deposited in a different world full of monsters, demigods, and gods. Can the gods of Olympus contain one of the most deadliest warriors from the 41st millennium?

After preventing a Chaos warband from summoning a vast army onto an Imperial world, an Inquisitor in training is hurtled through the warp and finds himself in a strange new world, one in which there are people with incredible abilities. Soon he will find himself fighting a familiar enemy and in order to save mankind he will need to cast aside old prejudices. Now has a tvtropes page

Transported to the Milky Way as the Zoni abduct Clank, Ratchet finds himself traversing a new galaxy with an alien called Commander Shepard and his crew. As Ratchet continues his search for Clank, he finds himself drawn to Shepard's mission. His goal? Hunt down a rogue Spectre agent to prevent the total annihilation of the galaxy. Why does all this sound familiar? Right after ToD.

The year is 2175 and the galaxy is at peace. In the Terminus Systems, Battarian sponsored pirates gather, willing to test the resolve and capabilities of the System Alliance. At a X-COM facility, the last surviving soldier from the last war has been released from stasis, ready to be healed. Meanwhile the Ethereals plot in the shadows beyond the Relay Network and Nazara awakens...

There had always been something that connected Remnant and the Old World, a connection deeper and older in existence. Events are to put in motion that would change the fate of both worlds. Events that are going to fundamentally change everything.

The time of Gods has long since past, and the mortals of Remnant have forged their own path in their absence. But true legends are never lost to the flow of time. Especially not the legend of the mortal who became a God and slayed his kin, his legacy passing through the generations to the present where his last living descendant has begun his own path to becoming a warrior.

A tempest is coming, one that will take the world by storm. Its name, well its name is Perseus Jackson the Son of Poseidon. The question is, can the world handle him?

After defeating Gaia Percy is being forced to become god, but instead he asks to be sent to the world where no divine can influence him. There, he wanted to lead a normal life, but instead got pulled into world of heroes, super-villains and aliens. Guess there is no rest for the brave. The simple life must wait when both Justice league (with their sidekicks) and The Light want him.

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)

Cut off from his masters on an unfamiliar planet, an Vindicare assassin must come to grips with his own Humanity and what it means to be human. Will be updated weekly. Rated M for future gore and themes.

In ages past, an Undead sought answers in the land of gods. Then he sought destiny. And then he sought out mercy, for those who he honored. Then he finally sought an eternal rest, and found it as kindling for the First Flame. So he thought, as he instead found himself awoken and entombed in ash and stone eons later. And now he must find something else to seek out. (Planning Hiatus)

Unwillingly torn from their beloved Empire by a scheming elven goddess, Emperor Karl Franz I and the remnants of his battered Imperial force found themselves stranded on a world yet untouched by the foul grip of Chaos. While the new lands seem peaceful at first, the sons of the Heldenhammer would soon find to their dismay that corruption and strife lurks in Westeros all the same.

A Gate opens, and a war begins that decides the fate of two worlds. From Falmart, to the heart of the Old World, from Ulthuan to the World's Edge Mountains, to the daemon North. Armies clash, and great powers face off.

When an accident blasts Sora far across the stars, he crosses paths with the paladins of Voltron, defenders of the universe. Heartless start to roam the skies, and it's up to Sora and his new friends to not just take them out, but to also fight a growing darkness that has joined the Galra Empire.

There's a thin veil separating worlds in creation's grand tapestry. And sometimes, a random soul falls between the threads that bind this veil. Falling to his death in the churning seas of Drangleic and waking up on the shores of Thedas, the Knight of Heide embarks on a quest to find if his arrival was by Fate's design or mere accident. ( Rated M, for obvious reasons )