Gades

A slave of Jinia, called "The Bear Killer", who is entered into the slave arena at Gesso City to fight Kenshirou. Kenshirou mocks his strength, giving him the title "Bear cub Killer" and defeats him while still recovering from his seven wounds. When Jugai and his army attacks the city, Gades joins the invasion but this time Kenshiro shows him no mercy.

(Source: Hokuto no Ken Wikia)