The Guardian Seven

You control the choices and life of Koppui Rasatone, a young man who's a member of Tropica Island's superhero band known as the Guardian Seven. The Guardian Seven protect and defend the values of Tropica Island from the forces. of evil . Koppui, who's the lowest ranking member, wants to become the number one ranked member, but he must do so with the world's most unique weapon in the world; the flute? Using your flute, Koppui must defeat the forces of evil, and eventually a maniacal dark emperor, and save Tropica Island with the help of the Seven.