Hokuto no Ken: Raoh Gaiden Junai-hen S01

Kenshiro, the successor to the legendary martial art Hokuto Shinken, can kill an enemy with a single blow by striking the vital points of the body. The art is passed down to only one successor at a time. When Kenshiro was chosen as the successor, he was separated from his brothers, Toki and Raoh. Toki decided to use the art to heal people, while Raoh sought to bring peace to the world through power and domination.