Seles Wilder (セレス・ワイルダー Seresu Wairudaa?) is a character in Tales of Symphonia. She is the half-sister of Zelos Wilder and is originally confined to the Southeast Abbey for life, but returns home after the events of Tales of Symphonia. She has been easily susceptible to illness for most of her life, and because of her poor constitution, she relies on an Exsphere through the events of the first game to allow her to function normally on a day to day basis.