Inuyasha the Movie 3: Swords of an Honorable Ruler

Inuyasha and his half-brother, Sesshomaru, are tasked with confronting a looming threat after the awakening of a powerful sword, Sounga, sealed by their father, the Great Dog Demon. This ancient weapon, hidden for centuries, now poses a catastrophic danger to humanity. As the brothers grapple with their inherited legacies, they must unite against this formidable force to prevent disaster. Their journey explores themes of family, rivalry, and the burdens of their heritage as they race against time to contain Sounga's sinister power.