After the destruction of Requiem and an attack against Earth, both the UNSC and Covenant Separatist form the Systems Alliance. Then a discovery in the Deca-5 system changes everything for all sides. Cold War like conflict, lots of ONI , AU for Mass Effect and a council that actually thinks before it acts.

The UEG has been exploring the Milky Way galaxy for centuries, expanding and developing in isolation. It is only when the UNSC finds a Stargate that humanity learns that they aren't alone amongst the stars. Many wondrous mysteries and dangerous secrets are revealed at the dawn of the first interstellar war in human history with an alien foe.

In the year 2352, Humanity has colonized over 100 worlds, and still it rises. However, during an exploration of a new system. The UNSC Dragonheart made a historical discovery. That discovery is a struggling nuclear winter world, with an almost near extinct race called the Saiyans living on it. And Humanity, decides to save them. Their decision could change everything.

This Is A New Story For A Different Fanfiction not The Same One, Chapter 2 For This Is Coming Soon, You Can Make Your Own Fanfiction Story About This If You Want. Make Sure You Review Your New Fanfiction Stories To Me Please :) DISCONTINUED

UNSC Ships are fleeing from Reach, being hotly pursed by Covenant Forces. They make a jump into Slipstream Space and wind up stumbling across the Twelve Colonies of Kobol. Shortly after First Contact with the Twelve Colonies of Kobol, the Covenant attack, can the combined forces of the UNSC and the Colonial Navy Stop them?

Blue Team is sent on a scouting mission to an unknown planet rumored to be in Insurrectionist space. They're expecting many things, like humans, advanced tech, and strange wildlife, but not these black monsters, magic, and... gigantic mechashift weapons? Rated T for language.

What if Team RWBY and Team JNPR are zapped by weird energy and must help Noble take out the Covenant and Grimms on Reach

The UNSC has formed together with its former enemy's and found new allies, suddenly they discover a relay. Inspired by halo a new age and new dawn. First chapter is a timeline

What happens when a soldier and his wife are stumbled upon by the Galactic Republic? What happens next can only be described as total Chaos. (Cover art by: counterfox)

A rogue spartan 4 is becoming a huntsman and the UNSC is trying to find him and Ruby finds him interesting but he has many secrets and he knows the truth behind everything.

The return of the Sith bringing the war to the Republic, causing trouble to their military forces of Reach both the UNSC and the Jedi go battling against the forces of the Sith and other races out there that will join the fight. Prometheans and Covenant and other threats that will soon join the war and bring an all out war across the galaxy.(Cancelled)

Beneath the rocks of the faithful lies the demons of the night.

Master Chief: Kidnapped, augmented, fought a never ending hopeless war, and has now lost his most loved friend. Elsa: Isolated, full of fear, has lost her parents and now her loving sister. After the Chief crash lands into Arendelle and meets Elsa. They find they have more in common than orginally thought. Can these two broken souls thaw each others frozen hearts? JohnXElsa.

Marcus Fenix and Delta team will face the threat of the Guardians after they arrived at Sera. Not only it will depend on he, but will join forces with the Master Chief to protect everything we know.

What happens when a soldier and his wife are stumbled upon by the Galactic Republic? What happens next can only be discribed as total anarchy. (Cover art by: counterfox)

After Spyro makes peace within the Dragon Realm, he speaks to the Chronicler in a dream. The Chronicler tells him of his place in the world, and that the Dragon Realm will face a threat that he cannot fight. He is told that the Immortals will protect the Dragon Realm from this great threat, and that it is his duty to train them to do so. This is set at the end of Halo 5.

Remembered by history they thought his body belonged to Reach. To his purpose he rose again not only to defend humanity but a galaxy full of those who cried for freedom. Together, he bleed with them but he still failed. Can he shed his apprehension and work alongside the one human and her team who can stop the terror from beyond the darkness? This is the next chapter of Six's tale.

Oympia and Tom had been through hell and back together. From being abducted as kids and being taken into the SPARTAN program, they were trained to be heartless and fine tuned killing machines. However keeping your humanity and your feelings intact while getting chosen for this year's Hunger Games will be no easy task. Even if they're together there will be no guarantee of survival.

Kirby is trapped on Halo, when he meets Master Chief. Will he escape and make it back to Popstar?

When those lost in the Spine return and talk about one man. A person too tall and strong to be normal. What will be done? Who will go after him? Will he help against Galbatorix? An Idea- I would like to know if you want to read more. If so please give me feedback!

Ruby rose a Spartan, taken from her world along with another, they would become part of a team. Rated M for violence, Etc. Parings undecided but are not the focus of the story. Really a RWBY, Halo and RvB crossover Discontinued and newer version is up.

A Remembrance-class kicks the dust off her boots and rejoins the fight. Most likely will not be continued.

The Cycle marches ever onward. 100,000 years ago a race virtually unknown to Citadel space established an Empire that spanned the galaxy. Two Cycles later, their ruins gave rise to a Covenant bound in their worship. These aliens evolved outside of the Reapers' plan, and now threaten to upset it as their gods had eons before. (Rewrite in progress!)

Marcus Fénix y el equipo Delta tendrán que enfrentar la amenaza de los Guardians, tras que ellos llegaran a Sera. No solo dependerá de el, sino unirá fuerzas con el Jefe Maestro para poder proteger todo lo que conocemos.

A Spartan, a Huntress, a Warrior, and a Thief. 10 years before the Battle of Beacon, fate and bad luck bring new players to a forgotten corner of Remnant. Can these strangers set aside their differences long enough to help this new world and discover something beyond their war? Or will the darkness of the Grimm return them all to Dust?