Faith Lehane is a fictional character from the television series Buffy the Vampire Slayer, created by Joss Whedon. She is introduced in Season 3 as a slayer, a young woman chosen to battle vampires and other supernatural threats. Faith is known for her rebellious and impulsive nature, often clashing with the show's protagonist, Buffy Summers. Throughout the series, Faith's character evolves, showcasing her struggles with morality and redemption. After a period of darkness, she seeks to make amends for her past actions, leading to complex relationships with other characters, including Angel and Willow Rosenberg.