U svijetu podijeljenom na četiri nacije: Vodu, Zemlju, Vatru i Zrak, Avatar mora održati ravnotežu među njima, ali sve se promijenilo kad je nacija Vatre napala. Samo ih Avatar, gospodar svih elemenata, može zaustaviti.
A plague of shadows has swept across the land, turning innocent creatures into terrible monsters. One champion remains to battle the darkness and return the world to the light: Niko. Armed with his magic sword and guided by a determined Princess, young Niko journeys to the Curse-ed Volcano to face the evil sorcerer Nar Est and free his people from their magic prison.