In the world of Panzer Bandit, sources have since gone scarce with the reduction in energy that is consistently used by humans. For this, an organization called Arc, led by the evil Prof. Fuarado, seek to manipulate the consumption of preserved energy and ultimately conquer the world with that in possession. For the course of the game, four heroes are required to take the preserved energy before Arc and ultimately, destroy whatever is left of Arc. 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.