They were once best friends until they came. They stole his future, his family, and his friend Houki. Forced into a different universe he fought against the Insurrectionists and later the Covenant. After 27 years of fighting he forgot about his childhood, but when Cortona opens a prototype waypoint, in order to save his life, he is finally back home. (check profile for updates)

HIGHCOM decided to send the most powerful vessel humanity ever created to investigate a mysterious artifact after being stumbled upon by UNSC Halberd. What mystery that shroud this mysterious artifact? What secrets that it holds? What awaits the crew of Infinity?

What will happen if UNSC Infinity discover a second humanity and exact copy of sol system while investigating a forerunner signal. Will it affect the lives of the second humanity?

When Halsey managed to make a slipspace drive entire another alternate universe. She took a special child from it and made him a Spartan ll. Though while he was getting better he found himself as ONIs personal assassin on inserrectionists and Covenant alike. Will he get back home? Or will he die on reach. If he does come home what will happen when he can't remember his best friend?

During an operation against Covenant forces, a Spartan III operator using a MK-V ADS exoskeleton is lost, displaced in time and space, he winds up in a reality where women hold greater influence. And where the technological marvel known as Infinite Stratos exists, for the young Spartan, he is thrown into an world of politics, power and wealth. Chapter 1 now ready for your enjoyment

Ghost died in battle against the Covenant to get his men out alive, dying in a explosion caused by him saving his men and becoming a human again he woke up on a beach alive with the prototype suit he used to fight the Covenant and who is this girl with fake rabbit ears? Getting used to this new place, learning about IS and been dragged around by this girl, will Ghost truly be human

Join Jaeger-777, A.K.A "Sev", a SPARTAN II on his journey to discover what it means to be human. But the road he walks isn't easy, treachery and danger wait around each corner. And what happens when he gets a blast from the past?

Another idea that came to my head. Warning T for my foul language.

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.

Years after the end of the war between the UNSC and The Covenant, the re-purposed exploratory ship UNSC Infinity is testing out a newly-developed FTL engine based on Forerunner designs, they were to make a jump to Earth, but when they do get to the planet of Humanity's origin, the travel goes without error, but they end up in a different planet all together.

This is a challenge post for Halo and Infinite Stratos. Basic premise- Ichika goes to the Haloverse. Read inside for full details.

"It doesn't take the most powerful nations, to bring great change to the world, just the will, of a single man," and now gears of fate turn, plots are made, and soon, a war greater than any before will shake the very foundations of the entire world.