Somewhere along the lines of history, two Humanities would evolve in two galaxies. One of these Earths would unite an entire galaxy under its flag and defeat the unbidden. With no threats left in its home space, the United Nations of Solar Species decides that the Reapers make good target practice and invades to stop them. Extreme OP Humanity, AU, and curb-stomping Reapers.

Anastacia knew she was odd compared to the rest of her family, but to find out she was actually a long lost princess from an unusual primitive planet... if somebody told her that before all this went down, there is no doubt in her mind she would have laughed in their faces Now? she's not too sure what to do actually but it can't get any weirder right?

For 27 years, humanity had been fighting a losing war with the Covenant. In one universe, humanity discovered the Halo arrays, altering the course of history forever. In another universe, however, humanity discovered another galaxy, and with it, another democracy...

Over many cycles, the Reapers have wiped out many civilizations. However what happens when one of those civilizations survives? What happens when one is able to rally several other species that evaded the trap as well? How will the council react to someone that surpasses them? Stellaris/ME/RWBY crossover. HFY. (tempora hiatus so I can focus on my other works and school).

Originally written as a submission for Writing Prompt Week #260 on the RWBY subreddit, in response to a prompt of my own suggestion. An extraterrestrial power has been monitoring Remnant for quite some time, and is very alarmed by developments occurring in Vale at the end of the Vytal Festival. Direct intervention is hastily approved, for one cannot defy the Prime Directive...

Lieutenant Jaune Arc's courier craft crashes and is compromised alongside himself, putting the world-spanning operation that has been painstakingly kept under-wraps in jeopardy. But his superiors, sensing an opportunity, thrusts him into a role he is unqualified for – putting the wrong man in the right place and time to unravel a conspiracy that has went on for millennia.

Senator Simon Moreno is sent to the Citadel as part of an official visit from the Commonwealth. Little did he know that news of the Commonwealth had already elicited some odd reactions amongst the Citadel species, particularly the Turians. Sequel to 'The Address'.

Sent with a delegation to represent the Citadel Council, Councillor Tevos has her eyes opened to a much more powerful and larger community, making her rethink how the Council has functioned for centuries. Along the way, she meets a prominent human diplomat.

Stellaris is a great game to play, grand customization options for your empire are brilliant, the DLC makes it even better, however, the mods oh the mods truly change the gameplay into something new. And yet despite all that, don't you ever wonder what would happen if it became reality. [Stellairs modded gameplay]

The Clone Wars receive two new participants from an unlikely place.

For thousands of years, the Kingdoms of Remnant have fought to survive, believing that if the Grimm overcame them, humanity's light would be snuffed out. Team RWBY will be the first of Remnant to learn that, for better or for worse, the rest of humanity is coming, and they will bring a galaxy of change. Includes Surviving Mars elements. DISCONTINUED

An empire torn out of its galaxy stands ready to burn the stars once more, in the emperor's name.

Planetcraft : Eclipse is the greatest warship in the Collective's arsenal, housing billons of drones with varying levels of autonomy, housing guns enough to destroy any inferior empire that stands in it way, it was meant for clashes with fellow ships of the black sea, but there would be a clash on it surface, and an expedition beyond it. For the Collective shall grow to the beyond!

Humans discovered creatures that wander the stars, and the galaxy will never be the same again

The Unified Democratic Systems have been observing this strange planet for years now. It isn't until they detect the appearance of a transdimensional gate that they finally give to order not only to investigate, but to technologically enlighten the local populace. Sadly, things aren't as easy as they seems to be...

The Council made the discovery of a lifetime during their expansion. But that discovery would haunt the Council. For the first time they could see, the universe was infinite and full of horrors. They were but a speck in the cosmos. The echoes of those that came before could be heard, a re-awakening had begun. Would the Council become no more than an echo throughout the stars?

The Galra Empire bites more than it can chew when it angers the Federation of the Milky Way, a galaxy-based, yet technologically advanced league that is more than willing to take the fight to them and liberate the universe. No Paladins.

Dear, cousin. This is the contact from Stellar, the Lilim who reach the star. She's not lustful. Instead, she was born to live among the stars. She meet Astrain, a race look like human but not. And the Stellarian, the space civilization. She must reach the heart of brave hard-work Leader Stargazer starsky. The Galaxy is waiting for her and her husband to explore.

It should have been an easy win, maybe the plan wasnt great but he at least had one. Now He's Thousands of years out of place, and put in charge of a galactic empire. The only goal he's given: The Survival and success of the Empire and himself. Then again, the Galaxies a dangerous place.

Two people, separated by time and space, find solace in each other's company. A short, ten-part story featuring how Louise went from Zero to Crown Princess of the greatest empire the universe has ever seen.

Its a game. Or is it? Turians get to welcome the denizens of a Stellaris based civilization that is hell bent on the extermination of all aliens, well except for some. Of course the Turians fired first, Galactic laws and all that bullshit. In return they are faced with an enemy that doesn't play fair. Warning: HFY. Read at your own peril AU Fic. Edit: On indefinite Hiatus

In 2075 CE the Manswell Expedition dissapeared. In 2181 three ships of unknown origin arrives in the Milky Way. Who are they? AU.

The Citadel Council have only discovered an estimated 1% of the galaxy. It's only natural that something out there can... surprise them.

After the fabled battle of Havonchir, the UTCS Divine Intervention jumped through a wormhole with a broken Wormhole stabilizer in hopes of escaping the destruction of Havonchir. Only to find out that they have left a war behind them only to find themselves in another.

Loading... Greeting Protocol enabled. Greetings, Organic Spacefaring Civilization CORRUPTED, and welcome to space, where all the nightmares your collective had through the eons are not only present, but also worse than you ever thought possible. Please enjoy your stay, however brief would it be.