When Hardy created the Gate in Ginza, she noticed a barrier. Finding another land behind it, she excitedly placed a second Gate within. Little did she know, the aftermath would force Gensokyo to leave the shadows and reveal itself to the world once more. Japan and Falmart will never be the same, for the monsters that once lurked within the dark have returned, and they plan to stay.

Months after the Lighthouse war a Gate opens on Tyler Island. Many Soldiers from Erusia and Osea are stationed there including high generals and even more Civilian refugees. Ancient Soldiers and creatures come out of the gate and kill hundreds. Osean and Erusian forces come together under one flag and try to find the ones responsible for that massacre. Rated M for Violence

Shirou finds a gate and a new world free from the restrictions of Gaia. A clash of science and magic along with the ramifications involved.

It was supposed to be a simple affair: a match to mark the start of a Japanese-European tank tournament. Then why was she surrounded by european military students fighting a bloody war in another world? With all the death around her and her friends, Miho only hoped they would survive the ordeal. OCs. Rated M for death. No Itami. Translation and improvement of the spanish version.

An anomaly has opened up, and Shirou just happened to be there.

It was the 29th Millennium. The Empire was born from one of the bloodiest wars ever witnessed by the galaxy, raise from the crumbling body of the human federation. Exist in perpetual utopia as the result of technological marvel the human had. Yet, there was a disturbance as a gate suddenly manifested on Terra.

The Gate opens again ... and Sadera's army leaves to conquer the country beyond... But this country is not Japan on planet Earth in the milky way. It's a [Star base / Dyson sphere] belonging to the Cosmic Gods on the edge of another universe. Will Falmart survive the judgment of the CELESTIALS?

After the pyrrhic victory of the Human-Covenant War, the Covenant was split into many warring factions vying for the power of old. The UNSC was left, bloodied, but as the sole power in the Milky Way for now. After an incredible discovery within a set of Forerunner Ruins, an Exploration Fleet with Doctor Halsey at its head is sent out. What they find will change everything.

Rom Casket is a 10 year old living in ACDC town who worships Lan Hikari. He spends his days goofing off and getting into trouble with his Net Navi Axl.exe. But when a mysterious girl named "Leilei La Lalena" suddenly appears in the net, the two are thrusted into an adventure so grand, that the fate of two different worlds are at stake.

A homeplanet, gone. A former assassin of Count Dooku's command, left to find his own future after much goes awry.

we all know that the Sadera empire invaded Japan, but what if Japan wasn't the only faction the empire invaded. what if they made the mistake of invading the galactic republic as well. but what would the republic do? fight both the JSDF and the empire, or would they be the mediator in the two factions' cold war? rated T for mild language.

10 years after the Aggressors left earth, peace rained until a Gate appears in Ginza Japan. Now the Earth Defence Force mounts an invasion to the Special region. How will the Empire respond to a military that has faced giant bugs and other terrors? Would you like to know more? Ending rework.

Because of a crack in space-time, The Overlord and The Devourer arrived in the world of Falmart, and Earth will be greeting them soon. Can they all survive?

During a day in Blood Gulch, a Gate unleashes an army in the tens of thousands. This would be a problem if the invaders weren't medieval fantasy soldiers whose weapons are lucky to dent Mark V armor. Features Reds and Blues being their normal selves while kicking fantasy ass, more agents surviving, Good(er) Chairman, Alpha picking up the pieces of Freelancer, gore, and much more.

After the Battle of Chorus, the people of Chorus & the Reds and Blues celebrate their new-found victory. But when do our heroes ever stop doing something that doesn't involve them getting into trouble? When they get transported to a different world, they must work together once more to survive in the world of Falmart. And more importantly, what would happen when they meet the JSDF?

Eight years of the Global War on Terror ended as US-Chinese Forces destroyed the GLA Forces, A year of peace has settled as the reestablishment of Global stability was ongoing however this peace was interfered with as then a mysterious structure appeared in the center of the capital of Kazakstan and emergence a new enemy of which the world has yet to seen, thus a new war began.

A portal opens during RubixRaptor’s “Someone gave 079 a nuke - Arma 3 SCP” operation and Ignis Corp find a whole other world, Sadera. Sadera is in danger though because the portal into Jay’s computer wasn’t the only portal to open other than the Gate.

the updated and reimagined version from Midlydrunk335's version of his story. If you can, please read the original first to get some context before checking out my version, which continues from where the original left off (with necessary changes).

The JSDF handled the opening of the gate well, but what they don't know is that another gate has opened within the Special Region. On the opposite side? A multinational tier one private military company. Will Japan be able to share this new resource rich fantasy world with a group of shady mercenaries or will rising political tensions cause them to reach their breaking point?

In a magical land ruled by Gods whose calloused hands hold puppet's strings, a mysterious party disrupts the balance to uncertainty. Regardless if hated or admired, they hold the power of stars to shine a light into Falmart's dark truth or set it ablaze. As their Sword of Damocles hangs above the world, one thing is clear: let it all burn. Sic Semper Tyrannis. FrontlinesxGate Xover

A strange Roman-like structure rise and Japan found itself invaded by the strange clothed humans and fantasy-like races acting familiar with Earth, claiming retribution against...America?

Just a scrapped idea turned into a one-shot about the Courier killing Prince Zorzal.

Shortly after the end of the Third Tiberium War the GDI Commander that fought against the odd from the Pentagon to Ground Zero, finally gets some time off, as he heads off to Tokyo for a nice vacation a new kind of trouble finds it's way towards him.

Star Trek Gate anime Crossover i made corrections to the story enjoy

The Saderan Empire has grown into a major powerhouse across the Falmart continent. Yet, their achievement had made them become arrogant and destructive. The Gods cannot sit idly and let the Empire do whatever their wish. And so, they agreed to unleash their authority to punish the Empire. They would give the Empire, an enemy beyond imagination.