A rewrite of the original Solitary Trooper story by rx79guntank with permission granted to align it with manga canon. ARCAM is under siege by mysterious enemies and their newest Spriggan from their American branch is recalled to undergo a top secret mission. As the might of their enemies grows tighter, the Spriggans are in for the fight of their lives.

The operations that the Children of Soldier Machine Organic System (COSMOS) aka Project COSMOS has participated in for the US military in the eyes of officers who were present to oversee and manage the unit's child soldiers. AU - Events will be based on actual events that happened in real life where the US military had participated in covert ops from the Cold War to the present.

A year after Noah's Ark had been destroyed, the key has survived, and Ominae is called upon again. But what happens when Jean and Ominae come across a female Spriggan? Based on the Spriggan movie.

Yu goes to the debriefing after having brought the bad news to the fiancé of one of his friends. Jean's being an ass. And on top of all he has to mentally deal with the last catastrophe.

Yu and John get a new mission. But this one can get even dangerous. They have to put two died Queens that were killed 200 years ago back to the dead. But wut happens when the two Spriggans fall in love with them?

In order to find the remaining Arks the Spriggan inlist the help of a young polish scientist. Non-yaoi. CHAPTER SIX UP!

A look at Mark Sy's past as a Center and Spriggan agent. In 2000, ARCAM has decided to create an elite team of Strikers called the Strikers Elite.

A look at Mark Sy's past as a Center and Spriggan agent. During a routine check into the networks of the Trident Corporation, ARCAM uncovers a plan by Trident scientists to create some prototype Armored Machine Suits.

ARCAM is under siege by mysterious enemies and their newest Spriggan from their American branch is recalled to undergo a top secret mission. As the might of their enemies grows tighter, the Spriggans are in for the fight of their lives. New Chapter 9 up!