Rakan Niō Ken

Rakan Niō Ken (羅漢仁王拳, "Arhat Deva King Fist") - A 5,000 years old assassination style from ancient India used by the Devil Rebirth, a prisoner in Villainy Prison. The name "Devil Rebirth" itself is also the title of the style's successor. Its only named technique is the Fūsatsu Kongō Ken (風殺金剛拳, "Wind Kill Vajra Fist"), in which the user creates a strong gush of wind with their fists. In episode 49 of the anime series, Raoh is seen using this technique against Kenshiro.