Billy Kane is a prominent character in the Garou Densetsu (Fatal Fury) series, known for his distinctive fighting style using a three-section staff. Originally from England, Billy serves as the right-hand man to the main antagonist, Geese Howard. He is fiercely loyal and is often portrayed as a protective older brother to his sister, Lilly Kane. Billy is characterized by his aggressive combat techniques and his strong sense of loyalty, making him a formidable opponent and a key figure in the series' storyline.