Long long time ago, it had a forest where many animals lived happily together. And some dark enemies tried to attack the forest to take possession of this land. Fortunately, a kind of bird with magic power called Coco fighted them to protect all of things in the forest. Through thousands of years, the Coco birds continue to keep the forest safe.
But the leader of dark enemies Neila never give up his ambition. He recognized that he can’t win the Coco birds in the forest, so his plan is to separate Coco birds from forest and seek to destroy one by one. He will use teleportation machine to put a Coco bird into his dark land for handling easily. At that time, the unexpected journey of a Coco bird starts.
Through the journey, some big bosses will appear, and the Coco bird can destroy them by shooting them after receiving the power ball.