A mysterious Gate opens up in Vale during the Vytal Festival, bringing forth an invasion from a new world. A world without the ever-looming threat of Grimm.

Into the unknown, A world surprisingly similar to his past yet so different, and all that connects them to his current life, is a Gate.

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.

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.

Derek 'Frost' Westbrook thought he would have a normal day in Japan, but things take a turn when a mysterious gate opens, and unleashes an army from another world. Thus this leads both Japan and the United States to launch a joint expedition into a new world. (Modern Warfare Reboot Universe)

Years prior to the Ginza incident, a young man without his full memories, seeing the worst aspects of life in the Western Desert, marks his name in history while fighting multiple monarchs with the odds stacked against him. Having sworn to fight till the end - To protect those who are close to him. Multiple Xovers.

Nazarick aren't the only new arrivals to the new world. A portal created through unknown means has linked the city of Tokyo to the Great Forest of Tob.

As the resistance fights against Neo Arcadia with the help of the recently revived Zero, a mysterious gateway appears in the ruins of the city that the resistance uses as a base. When Neo Arcadia launches a full scale invasion against the base, the gate may be their only hope of salvation.

Six years after the war with Estovakia, the Emmerians were enjoying the longest stretch of peace on the continent. Then everything changed when the Empire attacked. The proverbial sleeping dragon of the Emmerian War Machine was awoken, and everyone wants revenge. Time for the Empire to Dance with the Angels!

GATE a Path way between different worlds A Doorway that leads from one world to another but what will happen if it opens to a place called The Cardinal world Whare all of Creation Started Whare even Gods Cannot Enter a place full of Strong Individual Capable of Erasing Hundreds of World with their mare presence.

The Sorcerer kingdom was founded 800 years ago. In these 800 years, they have dominated the New World. It is now called the Sorcerous Empire. A lot has changed in eight hundred years. The New World is called now Nazar. A strange structure suddenly appeared in a city located on the planet Nazar. From this many people came out and attacked the citizens of the Sorcerous Empire.

The Indomitus Crusade has begun and the Avenging Son has taken thousands of Guardsmen regiments with him leaving the Throne World defenseless. A mysterious gate appears in Holy Terra and a new threat pours out. With Terra's remaining defenders stretched out battling cultists all across the globe, it is up to the Adeptus Custodes to go beyond the gate and explore this new world.

After failing to elicit any reform from the uncooperative atheist, Being X sends young Tanya to another world. One of even greater hardship in hopes the trials she will face will make her repent for her irreligiousness. However this world is one of many gods. One whom will soon open a gate to a world that the reincarnated soul is very familiar with.

War, War never changes. The truest statement to ever be said in the wasteland transcends beyond the confines of the Wasteland itself. A new war is gearing up, but this time it is a war that could see a level of survival and prosperity for the people of the Capital Wasteland. At the same time it could spell certain disaster for those that dared to attack the BoS.

A gate appeared in alnus hill, thus leading to Japan, 20xx. But what if there was another gate? One that leads to an ork infested planet in the 40th millennium? How would the JSDF and the special region react? Will the orks conquer Japan and the special region? Read and find out (might turn a bit AU)

Hardy was selecting a world for the Gate to open to Falmart, the garden of the gods, but the Earth she selected was the worst one she chose. It was an Earth where Divine Spirits failed to manifest and walk the Earth due to a lack of a certain something that Falmart was blessed with. The last thing Hardy was expecting was to unleash a plague of gods onto Falmart.

The Empire attacks Rome leading to a bloody battle in Freeside. The Legion prevails and brings the fight to these cowards dressed in Legion colors. but the Legion meets an NCR-like faction in the New World. Will The Legion prevail against this foe?

A world untouched of any Industrial Revolution, where many different races lived and fought with each other. And a certain Overlord who took it upon himself to protect this untainted beauty from the grasp of the Earth's tainted capitalists.

2021, for 7 years relative peace has reigned over the world in the aftermath of conflict after bloody conflict. The Ghost Recon force takes on a seemingly inconspicuous mission in Japan. Fate however rolls the dice and soon the team, and the world, finds itself at war with an empire of might, monsters and magic. Once again, war has come to call the members of the Ghosts to action.

Fearful of using his unique Mangekyo Sharingan ability due to the fear of going blind, Izuna Uchiha had vowed to avoid using said ability no matter the situation, that is until his fateful duel with Tobirama Senju in which he is forced to use his ability to save his life, which Izuna learns allows him to teleport to another dimension.

A gate opens in midgar and shinra plans for the promised land past it.

It's been four years since the final before the world of Tortus slow peaceful lives were interrupted. An Unknown force had attacked Verbergen, however, the attackers were defeated and sent running home. It seems just beyond the Sea of Trees towards the East is a new continent where the attackers came from. During that same time, A gate opened in Ginza and earned a Maou's Wrath.

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 opening of another Gate within Ginza after the last one has just recently closed brings the world face-to-face with another fantasy realm, filled with monsters, adventurers, weird things and... A Single Japanese boy who's barely scraping by courtesy of his team. What sort of woes and victories will the UN Mission to The Second Special Region bring for him? What will he do now?

In 2081, a gate mysteriously opens in Santa Maria, a city in the Antarctic Dominion's Province of Naashoth. Out of it comes an opportunity, a casus beli, a chance for the great Antarctian war machine to move once again.