Joel Fèlix (ヨエルフェリ, Yoeruferi) was the #106th. Arrancar in Sōsuke Aizen's army. Although killed in a battle over Kagamino City Joel was revived by Averian and remade as a Battle Doll. He has since become a member of his Espada following the Collapse, with the epithet Crazed Weasel.