Set on a peaceful island during a violent terrorist attack, a young boy is suddenly transformed into a metal-cased mercenary. But with this great power comes even greater danger. Aiyuki must discover how to master this remarkable new power-or risk having this mysterious fusion of rock, metal and magic destroy him!

• Michiko Neya
• Ayumi Fujimura
• Atsushi Abe
• Shinnosuke Tachibana
• Fumiko Orikasa
• Kenji Hamada
• Katsuyuki Konishi
• Yumi Tamai