Karru

Karru is the main antagonist of Dragon Soul. He is a evil dragon who is responsible for the deaths of Groldryn, Zerso, and Tobin's mother, and Amad's arch-nemesis.

Dragon Physiology

 * Flight - Karru can fly with his wings.
 * Fire Breath - Karru can breathe fire from his mouth; that can melt, burn or destroy any substance.

Abilities

 * Command over dragons - Karru command the dragons to do his bidding.