After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.

Spartan-008 should have been dead. No one could have survived a slip-space anomaly. Now thrust into a new world; where humanity is slowly dying from the undead and not from the Covenant. Li-008 must do whatever it takes to survive in this new hell. Well, there is one thing Spartans never die, they just go missing in action.

A calming walk around town quickly turns into me being shot and ending up in a place I definitely didn't belong. Now, I have to help save the galaxy from an evil force that returns every 50,000 years and figure out why I was brought here in the first place. Will I die in the process? Most likely. But I sure as hell won't go quietly.

What if Percy was born a girl? With the smarts worthy of a Child of Athena? What changes would happen to the Prophecy? Genderswitch: FemPercy, Lukercy everyone! :D (Rated M for Swearing)

I was chosen because I had thought it through and because I knew what pain and suffering was. Now I have the chance to see if my ideas can help Shepard save the galaxy. SI.

Spartan-B312. On July 24th of the year 2552, you were reassigned to NOBLE Team. You participated in the Battle of Reach, dying in a heroic final stand against the Covenant that lasted for hours. You are partially, if not equally responsible for the victory of humanity over the Covenant. At least, that was how it should have been...

Marshal Sam Collins has moved to the biggest challenge in her life; creating a Marshal's Office on the Citadel itself. Tensions run high as a young woman stands stalwart against bigotry and oppression amongst the predators in the stars to represent her kind. Can an Autistic Savant cop prove to the galaxy what a human can do, or end up the fox amongst a pack of hungry wolves?

After the defeat of Voldmort didn't turn out quite like he envisioned, Harry stared into the Abyss preparing to prove something to himself, instead he tumbles into an experience he never expected, and he doesn't go alone.

Canada is always being mistaken for America by family and peers, but never had big problems arrised because of his 'mistaken identity'. Now he's a she thanks to England's error! He just HAD to go out drinking with the guys didn't he? Eventual Pru/fem!Can

Jasmine Potter came out of her abusive childhood somewhat changed, showing a few sociopathic tendencies. When she lays eyes upon the wizarding world she sees oppurtunity, and decides to take up the mantle of her favourite villain. The balance of power shifts as the chessboard is shaken up by a new player. But what of her foil, Miss Granger? AU,OOC, F/F, Fem!HarryxHermione pairing

The second war with Voldemort never really ended, and there were no winners, certainly not Harry Potter who has lost everything. What will Harry do when a ritual from Voldemort sends him to another world? How will he manage in this new world in which he never existed, especially as he sees familiar events unfolding? Harry/Multi eventually.

Meet Perseus Olympian, heir to Aquatic Industries. He discovers a unique special talent which saves his dad's company, without him ever knowing. Perseus hones this skill until he is 7, when his parents die in an accident. Perseus Olympian vanishes and in his place Percy Jackson, a kid from Brooklyn is 'born', and with every intention to never go back to his old life. AU. A bit OOC.

Magic can solve all the Wizarding World's problems. What's that? A prophecy that insists on a person? Things not quite going your way? I know, lets use this here ritual to summon another! It'll be great! - An eighteen year old Harry is called upon to deal with another dimension's irksome Dark Lord issue. This displeases him. EWE - AU HBP

After the wars, all Percy wanted is to have a peaceful life with Annabeth. But, it all ends when the gods exiled him, thinking he was too powerful. The camp turned their backs on him, even Annabeth, who cheated on him. Angered, he leaves and joins Chaos. 5000 years later, when another war threatens the gods and demigods to extinction. Will he help or will he left them to die?

DISCONTINUED. Ten years after the Giant War, Percy has left the life of a demigod and Annabeth because of a terrible tragedy. A missing god and a new prophecy will bring him back into the world he left behind. Can he learn to trust and love again? How has life in Alaska changed him? Who is Percy Jackson?

During the final battle Harry is hit with a luck spell... but who exactly got lucky? Harry finds himself in the future fighting a new war when all he wants to do is have a nice and easy life. So he decides to have fun instead.

Annabeth left letters in her highschool library six years ago to anyone who found them. Percy was that anyone. The last one told him to live for her. And so he did. Percy is now a famous musician and Annabeth's an aspiring author. What happens when these two meet for the first time by accident and realize just how much those letters impacted them? Is it fate? Or something more?

After the the war of the giants, Percy is betrayed, abandoned, and became unwanted. While wandering on the streets a man has given him powers far more than the gods. Watch as he use this power to find his home, his paradise. Not an ordinary chaos story.Rated T.

When the Newly formed Terran Union and its allies make contact with the Galactic Republic, it sets off in motion events that would shake up a galaxy that is not so far away. Slight A/U.