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.

Jiraiya and Tsunade were supposed to be the ones to watch over Naruto. What if that responsibility fell to Orochimaru instead? How will this affect both of them, and others? How will it affect Konoha? Eventual NaruHinaHarem, good Orochimaru.

Things aren't always as simple as they seem. Just because he found himself in a new world, Naruto shouldn't have forgotten this. Now he must deal with angel, fallen angels, devils, perverts and god, all while maintaining a relationship and running his store. Things can never be simple for him.

Darth Revan leads the Sith Empire to a new galaxy, bringing with him the greatest space station in the galaxy. What will happen when the Council meets an Empire that refuses to bow to them, with the military strength to reduce them into so much dust? And how will their First Contact go, considering who the Empire is allied with? Rated T for HK-47, you meat-bags.

No one believed him. Who would? Talk of a demon killing your family was about as crazy as it got. Issei Hyoudou was convinced it was a demon, but no one believed him. After ten years in Tokyo's psyche ward, Issei is sent to Kuoh academy to try to live a normal life, but finds more than he expected. Looks like he wasn't crazy after all.

A new world. This is what Naruto found himself in after he woke up from his near death experience after Kaguya pushed him through her portal with the last of her strength. Thankfully an angel or rather a fallen one happened to be there to give him life once again. Now a reborn as a fallen angel Naruto will face new enemies and challenges like he has never seen before. Naruto/Harem

Percy is given the gift of the Gamer turning his life into a video game with levels, dungeons and skill points. Now Percy, armed with this amazing ability, sets out to prove himself to the world of the gods and humans by becoming the best at he can be and fulfilling his destiny. And eventually maybe even find love. Swearing, OP Percy, oh and REVIEWS!

For more than 20 years, the Terran Federation's path into the darkness beyond Earth has been marked by war, betrayal, and bugs. Every alien they met in the blackness of space has been hostile, pushing the region on a path to another great interstellar war. But sometimes, you get lucky, will the 6th time over Shanxi be it?

Harry Potters brother is hailed as the Boy-Who-Lived, leaving Harry forgotten. But when Harry discovers a secret about the first Peverell everything changes. Thrust into a world much larger than he could ever dream about, Harry must rebuild a Empire, avenge an ancestor and understand one truth. Peace is a Lie. *Abandoned as of 20-02-2019*

Despite having regrets, as Jiraiya sunk into the watery abyss he was content to go the Pure Land and leave the mission of peace in the hands of Uzumaki Naruto. However, fate was not so kind to the Super Pervert as he woke up as Hyoudou Issei; the new addition to Rias Gremory's peerage.

Humanity makes an earlier first contact, and with a different race. Thus, the history is changed.

For a thousand years, the Republic and the galaxy have known peace. But now with the threat of the Clone Wars, and the return of an ancient enemy, who shall become victorious in this new conflict? SithLord!Harry; Alternate Universe & Timeline; Star Wars Prequels, KOTOR and The Old Republic crossover. SEQUEL NOW AVALIABLE

Kakashi dies sealing a powerful enemy during the Fourth Shinobi World War. What happens should he be reborn as the most perverted student in Kuoh? This is AU.

A damaged ship, stranded on an unknown world. A lost and desperate crew, their fates uncertain. A woman who would do anything to protect them. And a war brewing at the horizon. What could go wrong? (Will likely be rated M before this is over. T for langua

Inspired by the 'Reasonable Marines' concept, I thought up the 'Reasonable Guardsmen';Reaper Section, an elite group attached to the Imperial Guard but actually descended from a Rogue Trader crew. the closest you can get to SEAL in space without crossover