Literature
Gunstar Heroes: White Saga :Prologue:
Gunstar Heroes: White Saga: Prologue ~The Gunstars Return! Siege of the Sky Port~
Saga of the Gunstars: ~Title (Gunstar Super Heroes)~
PREVIOUSLY...
Long ago, two brothers known as the Gunstar Heroes defeated the Empire and their rogue super-weapon, the Destructor, Golden Silver, and the Treasure Gems used as its source of power were scattered all across Gaia.
Since then, numerous forces such as the Gaian Defense Army codenamed 3YE, and the elite mercenary group known as the Gunstar Super Heroes have been established to prevent Golden Silver's resurrection.
Now, however, an organization calling themselves the Reborn Empire, seek to claim