Six months after possessing the body of a rookie mecha pilot in a universe that was a fusion of my favorite gacha game and mecha series, I find myself bumbling through a conflict to reclaim mankind's chance to spread beyond Earth from hostile aliens while also trying to not screw up relationships with the shipgirls around me. All I can do is roll the dice and enjoy the ride (SI-OC)

The Universal Century, only a few short years ago humanity nearly eradicated itself to the tune of a madman, now it spreads, free of most of its old hatred. Yet the galaxy won't let them rest. Terminal prepares the twin Queens as best it can. (Gundam x Mass Effect)

UC.0093, when Axis was almost about to fall into Earth psycho frame in it Amuro Ray newtype power pushing Axis back away from Earth only only him end up somewhere in a different reality of another wars...

El juego ideado por la entidad llamada 'The One' dio inicio. Diversos pilotos y personas de distintos universos y realidades, son atraídos a este universo-prisión, en un 'Tierra' llamada 'Mundo de Batalla' para comenzar a luchar por su supervivencia. Kay Namura, tendrá que ver como podrá desmantelar estos nefastos planes, antes de que cause un daño irreparable al Multiverso.

Jack's father worked in a secret government branch to work with others on projects for everybody, making technology more advanced. Jack was with his father on the day that the branch was shut down due to a friend of his father, a man named Silas, who wanted a project that was just finished. But it was gone by the time since Jack's father did what he had to do to save his sons life.

Two worlds collide, neither prepared for the other. The Solar Sphere Congress -successor to the long gone Earth Federation- unwittingly starts a galactic crisis when it makes first contact with a very angry, very trigger happy Turian Hierarchy.

After her death by Setsuna F. Seiei's hand, Anew Returner finds herself alive in the Universal Century and got rescued by a member of the Jupiter Energy Fleet. Several years later as a captain of her own Jupitris-class freighter to have a new life of her own, she eventually got herself involved in the Gryps Conflict between the AEUG and the Titans.

Jaune meets someone who believes in him and his dreams after an accident but just how will the spirit of Zeon's Red Comet affect our lovable knight? Gundam UC crossover I DO NOT OWN RWBY OR GUNDAM THAT IS ROOSTER TEETH AND SUNRISE. Volume 1&2 is done now onto Volume 3! 05/16/2023: New Chapter Out!

Stuck in the Universal Century during the One Year War, Master Chief and his companions help the White Base Crew survive while also trying to find a way back to Zeta Halo. In the meantime, a group of battle-hardened Banished troops does what their organization does best. Take advantage of conflicts and various organizations for their own benefit. (Also includes Owl House)

Amuro Ray, the former new type of Londo Bell on the universal century, after for him to actually reincarnate into a new fantasy world for him to consider a new home

So i got summoned, who would've thought. now i guess ima live this new life to the fullest.

The Empire is testing out a new Mobile Suit with 19 years old Sarah Beatrice Smith the heir to the Imperial Throne and Commander of the Vaunted 1st Corps also known as "Sarah's Rough riders" was testing it out, However the guilt from her battle on Theta Ender left Physical, mental and emotional scars, Will she save the Federation alongside her Empire? Or damn it.

What would have happened if after the battle of the Zombot virus when Sonic used Chaos Control and using the topaz did not also took care of the metal virus but also merge their world with another world known as the universal century meaning a new war with these gigantic humanoid machines known as mobile suits a new beginning and a new adventure of the merge world..

Taking part of testing out an experimental hyperdrive system for Axis Zeon, Ple Twelve finds herself alone in the Post-Disaster world and she only has the Psycho Big Zam at her side. Then she decided to take her Mobile Armor for a walk with some new friends she made. A very enthusiastic walk, puru!

When testing out a new Gunpla Battle simulation system at the Nielsen Labs, Sekai Kamiki and his friends ended up in another universe where the Gryps Conflict occurred. Stuck in the Zeta era of Gundam Universal Century, they have to fight and survive on the now all too real war, and find a way back home no matter what.

when you develop mechs it's only inevitable that the bad guys make their own. this was a lesson Izuku had to learn the hard way, especially when the Zabi family is concerned. pairings to be decided. AU and OOC.

At the end of Char's Rebellion, Amuro Ray was ready to sacrifice his life to prevent the Axis from falling to Earth. But when the White Devil thought he was dead, fate had another plan to him and his Gundam in another world where the KANSEN, the embodiment of warships, are fighting for the mankind against the malevolent beings called the Sirens.

The Universal Century promised a new Era, and brought conflict. But the stars shine on, awaiting those who seek a new start. Crossposted from Ao3.

A retelling of Seed Destiny with a twist. Shinn Asuka's path was set in stone yet by some divine intervention, his story is reset. With the assistance of two Newtypes, just how much will it change?

Inferno Squad was one of the best Gunplay failed teams of Gunpla Nexus VR.. there have been many events, including a special one, or players can actually go into gundam franchises from the universal century Cosmic era after colony and many other different series of the Gundam franchise..

Despite all their hard work, the 13th's remaining members are forced to fight to save the Mobile Suit Program from being abolished not by the enemy but by forces within the Federation itself. Sahna must survive a crash course in fighting in space, a Ball flight commander fights desperately for his family name, and an old captain tries to avoid fighting altogether.

(Short Shot) On a Planet where those drifted there must Gather, Craft, and Conquer, a certain Mech Pilot picked the wrong fight with another Crafty Mech Pilot. After attempting to shun him as well, the Engineer gives his own Reason, and the RYS Words to him.

The Final Conflict of Mankind, or what certain Indvidual's wish to be the ending to Mankind's constant fighting spirit. One wishes to see it snuffed out. One wishes to see humanity advance beyond Earth. One wishes for its extermination. Three men now face one another as madness sweeps the Earth Sphere and the Three Nations Alliance seeks to contain the death. Rise! Oh Gundam!

"We all make choices, but in the end, our choices make us." That's what the Doctor was told when he chose to run away that day. Yet the past has a way of coming back to haunt you. Struggling to break free from the haunting shackles of his past, the Doctor embarks on a perilous journey, taking up arms as a mercenary once more to find purpose and freedom. "Would you kindly, Doc?"

A/N: what would have happened if Amuro Ray from the Universal Century was reincarnated into the world Steven Universe for a new adventure for him to begin..