Xam'd: Lost Memories

Xam'd: Lost Memories (2008) is a animation, sci-fi & fantasy, action & adventure with 1 season, rated 5.6/10.

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!