Dragon's Heaven

A war between humans and machines ended with human victory. A damaged combat robot named Shaian, having lost its operator, fell into a deep sleep. A thousand years later, it is awakened by a girl named Ikuuru, who becomes its new operator. Shaian's former enemy remains alive and is currently fighting in Brazil. With Ikuuru's support, Shaian might be able to prevent another war from breaking out on the continent.