Master Chief and Cortana get sucked into the Pokemon Universe and they will make things go boom. Though can they do it with what Arceus gave them? HIATUS

What if someone who had knowledge about the Halo events and designs on weapons and technology from Gundam and Code Geass was reborn in the Halo verse? Read to find out and watch Humans kick ass. Rated M for swearing and violence.

During the battle with Silver Gospel, the Gospel enacts emergency and experimental last resort that leads to Ichika being thrown into the Haloverse, challenge of edboy4926. Also trying out a slightly different writing style.

Humanity has more the one war on its plate. One such war causes the destruction of NERV but the truth of the Spartan project, the Evangelions, and even the Angels are going to be revealed. But always be sure to finish the fight.

The battle between the Dominion Marines and UNSC Marines. And who else? Who will win!

A new threat comes to the Mojave wasteland from another universe. Rating and description bound to change.

Reach was a disaster, but not all is lost. A team of Spartan's has survived and intends to return to the UNSC, only to find themselves in a strange new world.

In his death throes, Noble-6, the last of his team of advanced SPARTAN-IIIs, does the unthinkable. He touches Cortana's undelivered AI core at the center, blacking him out. when he awakens, he is aboard an unknown ship with his teammates and a cast of strange characters. Adventure awaits at every corner, picking up new-found friends on the way.

The Forerunners are gone, but their legacy endures. As the smoke clears from the end of the war between humanity, the Covenant, and the Flood, a reborn Forerunner A.I., rejecting his past, seeks to safeguard humanity's treasures, across the cosmos, and all dimensions... my own OC, M-Bias (mentioned), all races of Warcraft (Horde, Alliance, etc.) and noted NPCs of both games, too...

5 years on from the end of the war, Earth is in crisis with Humanity at war with itself. What's more, Eve's now a depressed wreck and no longer wants to be involved in the outside world. However, when she learns that former friends are in danger, she will attempt to help them, unaware that they will discover something dark about the Forerunner's past and a threat to their future.

A strange tuning fork shaped artifact has discovered on the far reaches of the System Alliance's space... ...But there have been whispers of colonies disappearing... THE FLOOD IS COMING... This is ME in a Halo universe

Halo 3 ended with Master Chief adrift in space, But what if the explosion of the ark shunted him into another universe where he's descovered by a different group of people. Started writing before Halo 4 came out just never got around to publishing, might contain some Halo 4 elements later. M for safety.

On the planet of Berk, two sides have been warring against each other for years. The Covenant & The Spartans. Hiccup-200 and his friends will have to unite two arch enemies in order to save Berk, and possibly the galaxy.

ABANDONED! too much plot hole and suck plot. v2 on progress

When a hero fails, what rises from the ashes? When a solider loses his purpose, what drives him? When a warrior finds himself in a whole new world, how does he adapt? When a person the man loves dies, how does he handle the loss? And when everything falls apart... does he rise to reclaim what he's lost? ON-HOLD

this is a au story 1 the kig-yar open a star sling shot and the Galaxy is flip up side down and soon the universe will follow

Sequel to The Twelfth Doctor's new Adventure. The Doctor, Halsey, Clara, and Master Cheif must find the other piece of the Janus Key, before it falls into the wrong hands. But during this mission, old foes return. What will happen, and will the Doctor save the day like he always does.

After the Master Chief Petty Officer John 117 joined the Fellowship of the Ring, there is a separate war occurred in the north of Middle-Earth. This version of the War in the North is in the perspective of goblins and Sauron's forces from Dol Guldur assisted by the Covenant Loyalists. There will also be characters from the Hobbit series and the BFMEII game in this story.

Roland goes out for a night to test out his recent armor modifications. Short story based two months after the Legend of Roland.

(Takes place after the events of Halo 4 and the "Time of the Doctor" ) After the Cortana had "died", her chip gets send to another universe, where the Twevelth Doctor picks it up, after regenerating on Trenzelore. Using his sonic screwdriver and the power of the TARDIS, the Doctor brings Cortana back to life. What will happen next?

Tomoki just wanted peace and Quiet but the Angloid Ikaros fell from the sky and ruined it for him but now his peace and quite will now never come back again because a war against the UNSC and covenant is brewing

30 years after sao and everything else kuro shikikaze is involved in a new age of sao known as nbo

what if kuro was forced to take some students what will happen

The Insurrection has started attacking UNSC outposts. The RVB crew and Blue team(actually Halo) have been called in to stop them. Will they succeed? Read to find out.

Mistakes are a universal constant, they are made constantly by every race that has ever been known. But mistakes made by a single Batarian ship and the Turians in pursuit of it, will have far more reaching consequences than most. Halo/Mass Effect Crossover, AU