Dragon Quest: The Adventure of Dai Collection

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.

The second Dragon Quest Dai no Daibouken movie. The story takes place between episode 18 and 19 of the TV series.

The third Dragon Quest Dai no Daibouken movie. The story takes place between episode 35 and 36 of the TV series. After yet again defeating some of Hadlar's (the leader of the Great Demon King's Army) warriors and saving the princess, Dai and his fellow adventurers are relaxing and helping with rebuilding the island village. Unbeknownst to them Hadlar was usurped by a new demon lord called Galbus, who immediately sets forth to once and for all destroy Dai, using his own sextet of champions. During the initial surprise attack Dai's friend Maam's soul is taken and in order to get it back Dai and his friends must attack Galbus on his chosen batlleground. Will Dai survive this?