Son of the White Mare is a 1981 Hungarian animated movie directed by Marcell Jankovics. The movie is based on Hungarian folklore, and it tells the story of a horse goddess who gives birth to three sons. The sons are named Csaba, รrpรกd, and Kerekes, and they are powerful warriors.
After the death of their father, the three brothers set out on a quest to save three princesses who have been kidnapped by three evil dragons. The princesses are the daughters of the King of the Underworld, and their rescue is crucial to the restoration of their ancestors' lost kingdom.
As the brothers journey through the Underworld, they encounter a variety of obstacles and challenges. They must use their strength and cunning to outsmart the dragons and rescue the princesses.
Their journey takes them across vast landscapes filled with mystical creatures and dangerous obstacles. They encounter the Tree of Life, a giant snake, and a magical bird that gives them advice.
Throughout their journey, the brothers are guided by their mother, the horse goddess, who acts as their guardian and protector. She appears to them in dreams and visions, offering them guidance and advice.
In the end, the brothers are successful in their mission, and they reclaim their ancestors' lost kingdom. The movie concludes with the brothers celebrating their victory and restoring peace to the land.