It starts with a kid named Dai remembering a story told to him by his grandfather, the monster magician Brass, about the defeat of the Demon Lord Hadlar by the hands of a hero who, as the story progresses, is known to be Avan.
Includes: Dragon Quest: The Great Adventure of Dai, Dragon Quest: The Great Adventure of Dai - Six Great Generals, Dragon Quest: The Great Adventure of Dai - Avan's Disciples