Inuyasha the Movie 3: Swords of an Honorable Ruler is an anime film that features the story of the famous swordsman Inuyasha. In this story, Inuyasha must defeat one of his greatest adversaries, Sounga. Many years ago three brothers, Inuyasha, Sesshomaru and Sounga were given the three most powerful swords in the world by the Great Dog Demon. While Inuyasha and Sesshomaru dedicated their lives to doing good, Sounga traveled a very different path. He always had a loathing for doing good and now wants supreme power for himself. He knows that he will never be able to rule the kingdom completely until he has rid himself of all his enemies. This makes him even more determined to defeat Inuyasha. Will Inuyasha be able to put the sibling love he has for Sounga aside and save humanity? Or will his remorse and kindness end up being his greatest weakness in this battle?