Yunalesca

Lady Yunalesca is a non-player character and antagonist from Final Fantasy X, who also briefly appears in Final Fantasy X-2. Yunalesca is frank and to-the-point. While she can be kind, she is merciless and cares only about upholding the teachings of Yevon, not hesitant to strike down those who dare to question them. Yunalesca is not open to the ideas of others, viewing Spira as doomed without the service she provides.