Under revision. When the Spirit of Fire crash landed in Equestria, a course of events was set in motion that will turn Equestria from a quiet and peaceful kingdom into a great interstellar empire. Now, in the midst of the darkest months of the Human-Covenant War, can the combined forces of Equestria and the UNSC prevail throughout the galaxy? R&R greatly appreciated.

Impossible odds. That is what the Equestrians have always overcome. With hardship comes happiness, and peace is their goal. They had always worked out differences and problems with other races. But what happens when an alien race comes along and propagates violence and war? And encourages other races to do the same? In their darkest days the Equestrians will have to stand.

Luna's nightmares herald the arrival of nine warriors from another world, who have unwillingly been turned into ponies by the force that brought them there. Why were they transported to Equestria? And what is the horror that haunts Princess Celestia?

Noble Team has been tasked to defend Reach to their last breath from invading Covenant forces, an impossible mission. But can the meeting between a female Sangheili and Noble Six change the course of the battle and more importantly, the universe? Male Human X Female Elite (I do not own the image, I'm just borrowing it)

Gumball hires Fionna to track down and capture the Vampire King. However, what will happen when suddenly she finds herself falling in love with the arrogant yet sweet Marshall Lee? Rated T for Language, some violence, and rape.

Ice King has found a way to bring his beloved Fionna to him, but at the cost of ripping her away from her friends in Aaa. Now Cake and Marshall Lee must find a way to cross the barrier of infinite possibilities to rescue their beloved heroine, but nothing is ever that straight forward, is it? Genderbent Universe Crossover. FioLee. FinnFlame. Adventure. Friendship.

Fionna is already a strong willed 16 year old heroine of Aaa, the Vampire King has returned, and Cake is getting married. What can possibly go wrong? Then suddenly everyone is changing, and evil arises around them. And the Lich has returned with his evil army awakened. Can Fionna fulfill the profecy that was destined to happen, or will she die trying. Rating may change throughout.

FanFiction of Adventure Time: Fionna and Cake. This story is about Fionna the human and Marshall Lee the Vampire King with a few other people. Fionna and Marshall Lee try to deal the feelings they have, but they don't know what to do. Fionna soon finds out that people are not what they seem.

Takes place during the same time as Halo3: ODST. This story follows two characters, an ODST marine, caught in the chaos of the rupture, and Sangheili Elite female. Both need to team up to survive the chaos.

Searching for Insurrection remnants, a UNSC Prowler instead discovers a world filled with magic and harmony but other forces are at work to undo this balance. In their way is a lone Spartan with orders to prevent that at any cost. Stood against her is an army thousands strong. Behind her are six friends, oblivious to war. With just one weapon, it's going to be a long fight.

After a mysterious alien shipwreck, built by an unknown race, is uncovered in the Badlands by a team of pony archaeologists, some of the most deadly and virulent species the galaxy has ever known are inadvertently unleashed across Equestria. Contains elements from Halo, GoW, Dead Space, and other series.

Rated M for Violence And Sex scenes in the future - humans have apeared in Equestria's Orbit but there not interested in The ponies, its whats Deep Below the surface of Equestria, Underneath Canterlot, Somthing horrible has awakened to begin harvesting all Life on the surface, but who is this mysterious stallion with the humans? Want an OC of yours in this story? just ask

A gender bent fiolee story. Fiona and Marshal must struggle with their feelings, vampire law and Marshal's phsyco ex Ashley. Will their love survive? Wow that sounded really cheesey I offically suck at descriptions.

Friendship is Magic/HALO Crossover: Ten Years before the Battle of Reach, the Human-Covenant War rages out of control, with neither side holding the upper hand. When a Covenant Carrier crashes onto Equestria, the war comes with it as Covenant troops launch a full scale invasion of Equestria, forcing Ponykind into an uneasy alliance with the Covenant's sworn enemy: Humanity

Axel Martin, a unitologist out to find the marker, Azaliah Clarke, Isaac's great great granddaughter has kept the markers hidden. She has kept him at bay so far but she was bound to fail eventually. Now Sunset Shimmer has become worried about what has happened and runs off to warn Princess Twilight, now Twilight has to find Azaliah, team up with her and keep her mind in check.

What if Marshall Lee was the one who found Fionna first instead of Cake's parents? How would the discovery of this mere girl affect the Vampire Teen's life?

When Claire and Amber get sucked into the land of Aaa, things get a little crazy. Full summary inside. OC/Gumball, OC/Marshal Lee, OC/Fionna. Co-authored by sonicthehedg2

What happened in the 15 years prior to the Epilogue of "Climbing The Wizard Steps"? What Adventures were had? How did Finn and Princess Bubblegum's relationship bloom? What of Flame Princess? (Fubblegum)

The Lich has returned, and has summoned his army of un-dead gaints, titans and zombies. The only four known survovors are Finn, Jake, Fionna, and Cake. Ooo and Aaa have murged into the land of Eee. This Story is rated M because of Mature, sexual thems. This story will have a twist of Romance, Adventure, Tradegy, Horror, and Friendship. Pairings: FinnxFionna, JakexCake. Review!

Twilight accidently summons the engineer, and Necromorph slayer, Isaac Clarke into Equestria. Now she and Luna must deal with the armored interloper while they all search for the ponies who seek to ressurect the Marker. Rated - M for gore and language.

After Marceline helps Marshall Lee get rid of his competition for Fionna, her secret visits to the Land of Aaa weakens the border between their two dimensions, everyone is thrust into Aaa, and the reality of her mistake with Gumball illuminates.

Twilight Sparkle accidentally finds herself on the Kellion, with a puzzled crew on the way to reestablish contact with the USG Ishimura. Disaster strikes however, and alongside Isaac Clarke, Twilight tries to survive the horrors that lurk the ship...

The Gender-Bent series! Newest Episode: The Eyes

Spartan A-259 Carter, wakes up in a hospital ship to face a new threat against the UNSC. Along with fellow survivor Issac Clarke, will they escape the oncoming Necromorph assault?