Given a few thousand more years, they may become as large and as powerful as the Ancient Dragons. Many great dragons do horde vast treasures, and occasional terrorize villages. Great dragons can fly, and typically have four legs, two powerful wings, a long neck and tail. Like all dragons, they breath fire and can have a nasty temper. Other great dragons are scattered through Lodoss and have neutral to evil dispositions.
Dragons are heavily armored with scales and are extremely tough.
However, most dragons are unarmored on their underside and have a week spot where the neck meets the head. Below is an average Great Dragon template. Actual dragons may very. They often rest in deep caverns, ruined castles, or the collapsing tunnels from the old dwarven Kingdom of Stone. Thunder dragons are land dragons, incapable of flight.