It’s Too Late to Beg for Mercy! Go to Hell, Boss Fang! - S2.E7

Ken and Rei defeat the Fang Clan and rescue women. After to Mamiya's village, Airi regains her eyesight and reveals that the man who kidnapped her wore a metal helmet. Elsewhere, a vicious gang leader with seven scars on his chest is terrorizing a village, claiming to be Kenshiro himself.