What do you need when an alien race come the Earth and drive the humanity to the brink of extinction? the answer is simple.You need the Hero of Justice.

The story follows a research scientist that has been granted knowledge fron another world that helps humanity and in the end change how things in muv luv alternative ends up

What if BETA tried to invade the elemental Nations. the war between Shinobi vs Alien.

Ichigo Kurosaki was taken to another world fill with BETA, TSF, and the ALTERNATIVE projects. Will Ichigo protect humanity from total extinction or will the BETA win. Rated M for lemon, Ichigo x massive harem (remake of the summary again)

Captain White Steele, Group Commander Mica84 Gamma, Crusader Maya Corbin, your orders are to gate into another universe we have discovered, and exterminate the threat to the version of humanity in that universe. Signed, General Arnold. PS: Have fun dealing with your counterparts, and their harem rom-com hijinks. Oh, and please try to get Steele laid, thanks.

A collection (maybe?) of addenda and background information that I've been piecing together for the main story. Contains updated background for when I eventually get around to doing a rewrite of the original fic.

They were here before, humanity fought, and humanity won. Now, humanity is on the brink, they say it's better to leave the planet and take our chances in space, well I say, It's time for a counterattack. So, would you rather stand, or will you fight. "Fire away Larry!" "RAWWRR!" Rating might change.

The war with the Abyssals have raged on for decades. Humanity's finest against the horrors of the depths. But what happens when another joins into the fray. A race of carbon-based computers with the sole intent of strip mining and harvesting resources. Come join the admirals and princesses as they awaken to the possibility of extinction. Sea capable BETA (AU)

In Britannia way stand a very different EU, however this EU is far more powerful than Britannia it'self. the United Europan Commonwealth. Akito X Yui.

After the eve of Operation Ouka, the war against BETA is closing to an end and everyone thinks peaceful lives await them. However, the skies will once again set ablaze and new Aces of Eishi will challenge each other. It's not human if they don't spill their own blood.

"Yo, Buddy. Still Alive?" After the Raid of Avalon Dam, 'Demon Lord of the Round Table' must fight the one he considered as a best friend. However, he will do anything to protect what he believes in. Oneshot.

Lise's life and death were pretty tragic. But Rejoice! For this is an epic tale of her gallantry against the Stasis!

He vowed to defend them, his family and all he could save. He vowed to change and save this god forsaken world from the BETA. He was weak and powerless. But the will of Helheim thought other wise. Now armed with the power of a rider, he will change the course of Humanities fate. For he is Zangetsu, he who is autherized by the divine providance!

After decades of war, Humanity purged the BETA from the Solar System. Now they set their sights on the stars.

Shirogane Takeru is tired of Looping. He's done it countless times with little to no avail of saving anyone he held dear. Now, in a new Loop, he is given the chance to win. And Win he would... even if he lose his humanity... Literally...

In the wake of a great and pyrrhic victory, a squad of Tactical Surface Fighter pilots find themselves in the midst of a thousand wars of incomprehensible scale in a world of incredible darkness. Armed with the bonds that connect them (and giant robots), eight soldiers on the cusp of adulthood must fight together against the storm. But in the Time of Ending, all may be in vain...

Takeru had experienced failure many times before. Now, finding himself back in time to the day he arrived in the war-torn world, he vowed that he would do whatever it takes in order to ensure humanity's survival. But the future holds many surprises, the biggest one was the day he found a strange mech. A strange mech that is only a face. Changed rating to T for now.

Years after the incident of New Phoenix, John as a captain of UNSC Aide-De-Campe was sent to a Forerunner Shield to investigate the frequent disappearance of UNSC ships, unaware of how their lives are going to change...

After been banished from konoha, he suddenly wake up in Tokyo hospital atJapan. Then he joined the Imperial Royal Guard to stop BETA invasion on earth. This is his story. Summary may change. Pairing Naruto x ?.

1998: the Imperial Japanese Battleship Nagato disappears during the first fleet's retreat from Sadogashima. 1944: Major Sakamoto Mio, escorting a Fuso Fleet towards Britannia, makes first contact with a mysterious battleship. The fate of both words are forever changed with a new causality conductor. Rated T for language.

Shinji's trip to meet his father in Tokyo 3 takes a sudden turn when he wakes up in a cell, informed he is in another world under threat from a powerful relentless alien force he is drafted into the UN army to fight them, how will he cope in a squad full of strong willed girls, when the fate of the world isn't resting on just his shoulders?

'The day' For humanity it was the beginning of the end, but for Takeru it led to a new world, finding himself in an abandoned town with a bag and a picture he finds himself fighting a new war in a new robot, will Takeru survive a new fight against new enemies, with new allies to fight alongside and conspiracies to face, will he be able to return home and where exactly is home now?

In a world veiled in despair. A single hope shines brightly as everything comes together.

Attacked by the unknown that appeared out of space, found saviors from the same place. But in the years that have come, Earth has fallen more and more, not just to the BETA, but to the Death Eaters as well. Will they be able to stop these monsters, or will they fall like all the others?

The world forsook him, so he forsook the world. In a dying world under siege that has yet to receive a certain bratty hero, he must carve out a new life with fire and steel, and find new purpose. What will happen when these two unnatural forces collide? Will it be heaven, or hell? That is anyone's guess.