With the end of the Clan Offensive in 3054, the Star League begins it's goal of invading the Kerensky Cluster. Unbeknownst to SLDF Admiral Chernenko, or Clansman Alex Conners, they, and Naval Fleet Delta, will soon end up in a universe where Humanity is fighting for it's survival against a genocidal alien alliance, and a horrific, diabolical foe. (Will eventually do a major redux).

The Great War turned Humanity into something ugly. Their species' brush with extinction left a bitter taste in their mouths and they sought to rectify that the only way they knew how. Revenge. With the the subjugation of the Former Covenant species Humanity vowed never to fall to the alien again, but will an Alliance of Alien species change their outlook on the galaxy?

With the UNSC armory at his fingertips and universes leaking into one another Izuku must train to become the hero humanity needs even if the lightbulb is stubernly insisting that they have to follow protocal.

The Reapers had a system. They let Civilizations grow, then harvested once they were at their peak. What will happen when a wrench is thrown into that system in the form of Erwin Wolff. A broken man whose sole purpose was to kill Xenos. Pulled into a Xenophilic Galaxy. How will he deal with the Mass Effect trap and navigate new aspects of his life?

A single ship can change a galaxy. The Normandy had already proven that, yet much like that vessel this new wreck was also dead. So it seemed at first at least, but just because something is dead does not mean it is forgotten.

William a modder from Earth gets transported to Gundamverse Universal Century. His cheat is that he is able to summon anything from all the Halo mods he had created.

Set 3 months after Requiem's destruction a Human/Sangheili coalition force is sent to beyond the reaches of both their territories to secure a forerunner site. But what they found was a separate humanity living on a strange planet completely unscathed and oblivious to the happenings of the past war. But just like them this humanity faces a foe that threatens them to extinction.

When a planned ambush to take out the Remnant Storm Covenant goes awry, the UNSC Infinity is thrust into another galaxy where they are forced into a war they don't want any part of. Tensions rise between the galactic powers as the Massive warship brings together a new variable into the galactic equation... and changes a few others along the way. Pre-Halo 5. AU.

Halo vs call of duty who wiñ

4 years after the Arcadia Moon Mission, one of the [Classified] crashes onto earth warning of a new [Classified]. ONI didn't believe him. 5 teenagers did. Now, [Classified] and his team must battle a [Classified] with a giant robot called [Classified] two [Classified], and a missing [Classified].

Only child, orphan, war refugee. Child soldier and personal assassin. Hyper-lethal vector. Dead. Now what? Survivor? That didn't fit, and she refused to be a refugee again. Six ran the whetstone down her knife another time and watched the water slough off the blade in waves. What was a Spartan without orders? Without a suit? Without a target?

A group of simulation troopers, spartans, AI's, robots, vault hunters, scientists, aliens, and corporate leaders and other interesting characters embark on a quest to find an all powerful fortress filled with riches and cool tech along with an all powerful weapon, but one problem, it's in a galaxy in the middle of a war and this fortress could change the tide of it.

After a gruesome battle on Reach costs Dexter Grif his team, Project Freelancer covers it up and court-martials him for "sleeping on the job," sending him to their simulation program to train Freelancers. Angered by this decision, Grif leaves with his CO and the simulation teams of Blood Gulch, vowing to take Project Freelancer down once and for all.

Self Insert- Oma Desala tries to stop Anubis but fails. For reasons she doesnt understand the Others lash out at her, stoping her and sending her to a fateful encounter with James, a normal young lad from Scotland

Humanity moving much more quickly has changed everything. Their early development and discoveries propelled themselves into the future with peace in one hand and their might ready in the other. Is the galaxy ready, for a powerful Humanity

It a secret what Princesses have kept of the most Dangerous pony then the Pony of Shadow till something is hunting Princess Twilight Sparkle

It's been near over two decades of peace between humanity and those of the known galaxy when the Covenant resurge from the black void of space and thrusts the galaxy into another long war. However, this war is different. This time these Covenant are more determined, more devoted to their cause to achieve their goals. No matter what or who stands in their way to glorious victory.

Battlegroup Commander SPARTAN-V E-312 Robert commands a fleet of 20 ships that is to move towards a glowing slipspace portal. He meets contacts of unknown origin. Will the commander Find Peace or War? Rated T for coarse language and violence. ( This is a clone wars fanfic.) The Rewrite of the old Second Contact War. Hope you enjoy! Undergoing Rewrite Now

Heroes are born of war, of strife, of conflict. The oppressed rise, the weak show strength. The condemned, vindicated. What should have been a cut and dried declaration of guilt goes horribly wrong. Or right, depending on who you ask. Halo / Exalted crossover. Rated M for violence and language, primarily.

When a reconnaissance mission goes south, and a Portal is activated, will our friend in green manage to get back home? or will he succumb to the same fate that befalls all who step foot on Remnant's soil?

Touya and his fellow companions receive Halo game from God. In Another World With My Smartphone is owned by Patora Fuyuhara and Halo is owned by Microsoft

Two survivors of two different tragedies meet in a world unknown to one and different to the other, they both have different goals and different tactics but must somehow come together to meet their goals.

On the far edges of the galaxy, hidden on the moon of Bakura, lurks an enemy. An enemy who has already destroyed one great civilization, consuming it in darkness. Now, that same all-consuming tide stands poised, ready to reveal itself to a large, foreign, totally unprepared galaxy.

"Killing a man will harden you. Fighting a war against genocide will harden a species. Why are we so ruthless Councilor? Because when fighting for your very existence, anything is acceptable."-Lord Hood. Featuring a Humanity that discovered the archives on Mars in the midst of fighting an war for their very survival, a war that destined to be a massacre turns into a stalemate -Hia

When odd signals begin emanating from the direction of Rakata Prime, the Sangheili, along with their human allies, discover that the galaxy they reside in was much larger than they'd first thought. From the other side, the Republic and Confederacy will have to face an all new threat, all while Palpatine's machinations reach over all...