There will be a prequel to why grievous has created an army and is not in his galaxy

It begins as a misunderstanding then full fledge war!

The UNSC has detected signs of life in a nearby galaxy. Who are these people, and what will happen when two worlds collide? AU for Star Wars, normal for Halo.

An ancient forerunner station brings the Spirit of Fire to a galaxy under the iron fist of a galactic empire. Can they help the rebellion while surviving the covenant onslaught, or will a greater threat lurking in the darkness destroy them all. (Three way crossover, Halo/Star Wars/Mass Effect) (First fan-fic)

Humanity for this human has come to an end. But what should have been his downfall brings him into contact with Maelstrom, Commander of the U.A.'s A Razor's Edge of Oblivion, Nestis, leader of the Order of the Knights mechanized suits, and Commander Hooves, leader of the Spartan [P] unit. Roots are planted, and this is how it happened.

Agent Tennessee is a quiet girl who chooses to talk through sign language after an event in her past that resulted in the loss of her little brother James. She is close friends with Maine, Wash, and North. The reason i wrote this story was to show readers the other side of Maine they've never gotten to see. (Also Tennessee has been rolling around in my mind for a while now.)

One is a bounty hunter haunted by her past. Another is a super soldier fighting impossible odds. When their respective enemies join forces, will they be able to work together and eliminate the threat? And what threat lurks on the horizon?

what happens when you add the destroyed remains of the forward unto dawn with the war torn planet of sera? chaos of course!

master chief and Cortana are back and saving humanity, after the destruction of the ark they were left drifting for years, finally someone saved them but not anyone at all they expected. I do not own halo/g.i. Joe or any company related to them

The human Covenant war is over the Prometheans have been stopped and the galaxy is safe. But now a new insurrection the neo mandalorian crusades threatens not only the milky way but another galaxy far far away. To combat this threat a new spartan team the galactic knights have been sent to aid the republic in there time of need. My personal spartan is in this one along with my pals

Aboard the remains of the Dawn, Master Chief and Cortana crash onto a planet not listed in their systems, where there are no good people and everyday is war. Halo/Borderlands crossover

Lance is back and this time he's rocking the Halo universe. When Lance is sent mysteriously into the future, he meets up with Lasky, Palmer, Chief and Glassman. In trying to find a way back home, he will gain new allies, make new enemies, get new gear, and possibly cause some fun mischief. Will Lance get back home? Will things get crazy? Will I ever find my hot dog? Find out?

The rugrats meet halo...After losing a great friend, they must team up with gravemind and stop the elite that killed him. Rated M for strong sexual content, bad language and graphic violence.

what happens when you combine super soldiers a war torn planet and our favorite cog soldiers? chaos of course!

What if final fantasy and halo was one. Join me in this epic story

After the Battle of the Ark, John-117, Thel Vadam and Cortana are caught in the blast from Installation 04b and begin a journey that will bridge universes and bring together new allies and enemies. First few chapters start out a little rough but give them time.

When a UNSC ship accidentally activates an ancient Forerunner device, it causes an event that will change three universes forever. Halo/Star Wars/ME crossover. Post Halo 4, Post Bakura (SW Expanded universe, a few days after Endor), during ME3. My first Fanfic, so reviews and suggestions are appreciated.

The UNSC discovers the existence of a long lost star system, Pandora, which is ruled over by Hyperion. John-117 is sent to investigate the element known as Eridium along with claims of mass murder commited by Handsome Jack, the mysterious dictator and 'saviour' of Pandora. Once there, John is met by the Guardian Angel... JohnxAngel Rated for swearing and violence. OCs included.

The players are about to get a taste of something far beyond their comprehension. Join Steve, Kyle and the OC's and their new friends Master Chief and Cortana as they battle the Covenant army and try to resist the Flood infestation. Rated T for violence and suggestive, strong language. Taken over from Pixelknux, who I thank immensely for the honor!

In its five year mission of discovering new worlds and new civilizations, the Enterprise stumbles on an ancient and long forgotten structure in the sea of space.

Oneshot: "I have walked the edge of the abyss. I have governed the unwilling. I have witnessed countless empires break before me. I have seen the most courageous soldiers fall away in fear. I was there with the angel at the tomb. I was there when I saw the Doctor's secret. I have seen your past. And I have learned..."

a new evolution for the minecraft gang with cupa robby andre and alex, and even better the halo universe. storyline master chief and Cortana have defeated Didact and Cortana makes the ultimate sacrafice, shortly after they meet robby rider and his girlfriend on delta moon 7.

This is what happens when the Spartans we ended with in Ghosts of Onyx find themselves in separate worlds where magic is real, technology is slow, heroes exist, and the missing could be closer than you think. Based off the characters from the books, games, cartoons, comics, tv series and movies that make up this web of worlds. **Re-vamp of previous 1st chapter.**

Misaka is attacked by a SPARTAN-IV with a railgun to rival hers! Can she fend him off, or will she be blown to bits? Rated T to be safe.

Before the Halo Arrays could be fired, the Librarian makes sure that the legacy of the Forerunners will live on. Now, in a different universe, that legacy will make itself known to all.