Something Snaky This Way Comes

Gluko discover a Forest Imp named Impy and decides to keep him. Also, the Mon Colle Knights and Prince Eccentro accedently free a giant winged snake monster named Viperess from his imprisonment and Prince Eccentro uses him to attack the Mon Colle Knights. Can the Mon Colle Knights defeat Prince Eccentro and Viperess with a nearby Emu?