An evil robotic army invades city after city and nothing seems to stop them, that is until fighting hero Kou and his band of heroes decide to put the hurt on the invading forces and set off in a quest to liberate each city and finally destroy their flying robotic whale HQ.

An evil robotic army invades city after city and nothing seems to stop them, that is until fighting hero Kou and his band of heroes decide to put the hurt on the invading forces and set off in a quest to liberate each city and finally destroy their flying robotic whale HQ.