Kenshin, Samurai X, Kenshin begins with the story of the original batosai, that is the killer and butcher, or the butcher. She eventually he repented, and start a new life in peace and helping others for the sake of justice.
Is the attitude of repentance is acceptable to his friends? please download and see.
One, Two, Three
source link download, http://www.downloadfilmbaru.com/blog/rurouni-kenshin-2012-bluray/