In the kingdom of Mitgult, Zawell, an ugly serpent demon, escapes imprisonment after 1,000 years and kidnaps Princess Alicia. A soldier named Amul is chosen to rescue her and destroy Zawell. He points his sword skyward and transforms into a powerful blue dragon. He can breathe fire and drop bombs, as well as collect up to 13 additional powers during his journey. Amul must fight nine beasts before facing Zawell.