Magic Serpent
In "Magic Serpent," a 1966 Japanese fantasy film, a young prince named Ikazuchi-Maru is betrayed by his treacherous retainer, Yuki Daijo, who usurps the throne with the help of a powerful sorcerer, Orochimaru. Surviving the assassination attempt, Ikazuchi-Maru is raised by a kind-hearted wizard who teaches him the art of magic and martial skills. As he grows, Ikazuchi-Maru learns of his true heritage and sets out on a quest to reclaim his kingdom. Along the way, he encounters a beautiful princess, Tsunade, who is also caught in Orochimaru's sinister schemes. Together, they face a series of magical battles, including transformations into mythical creatures, as they strive to defeat the evil sorcerer and restore peace to the land.