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Cordelia Chase, played by Charisma Carpenter in the popular television series "Buffy the Vampire Slayer," is a complex and multifaceted character known for her sharp wit, biting sarcasm, and unwavering loyalty to her friends. Initially introduced as a superficial and mean-spirited cheerleader, Cordelia undergoes significant character development throughout the series, revealing layers of depth, vulnerability, and courage beneath her tough exterior.