Vo.1: One of the best-selling series in 2003 continues....To Souske Sagara, undercover high school student and member of the mercenary group Mithril, life in Tokyo seemed the same as always. But underneath the promising exterior spin the wheels of a conspiracy that threaten to destroy the peace. Unrelated at first glance, a series of tactical assigments draws Mithril's Special Reponse Team into a tangled web, with the spider wearing a haunting face from the past! With inside help and technology to rival their own, this adversary is after the Arbalest no matter the cost. And don't forget that math test... Loaded with Extras: Bonuse Episode, Audio Commentaries and 3 Documentaries (Tour at Japanese Selfe Defense Force, Location Scouting in Hong Kong - Part 1 and Dawn of Light Novel), 5.1 Dolby Surround Sound
 
Vol.2: More Metal, More Panic! With a traitor in hiding, Mithni goes on the hunt. One crashed party and a high-speed gunfight later, the turncoat's information has the mercenary group abuzz. There's a new threat to world peace: Amalgam., an unknown element with advanced mech technology, this mysterious organization has been running things from behind the scenes. As dissension spreads throughout the ranks of the Mithni, Sosuke faces his own internal struggle. Spread thin between schoolwork and war, the powers that be have decided to lighten his load...beginning with Kanamel. Even loyalty has its limits!
 
Vol.3: Tensions are at an all-time high as the world spins rapidly out of control. Kaname is left alone when Souske disappears from class, and this time he seems to be gone for good. The spunky Whispered may be a survivor, but how much can one high school girl survive? Meanwhile civil wars looms around the corner as a rogue AS decimates entire city blocks in Hong Kong. The SRT searches the fractured city for clues as to the origin of this new threat, while Sousuke rushes to master his nerve and the Arbalest both... Time is running out on peace!
 
Vol.4: As the Chinese conflict rages on, hostilities reach a fever pitch. The final countdwon hastens near. The SRT offensive is launched, but Sousuke has abandoned his post. Cryptic messages from a bloody past lead the young mercenary to face his demons, the battle within no less than the one without. Life and death hang in the balance as the clash between good and evil scales new heights. Piloting the Arbalest into the dawn, the last act is set to begin. When the smoke clears, Sousuke's path will be the one that he forges for himself.