Myu Papillon is a minor antagonist in the anime and manga series Saint Seiya, serving as the Papillon (Butterfly) Specter of Hades' 108 Specters. Known for his eerie and unsettling abilities, Myu controls deadly butterflies and cocoons, making him a formidable foe for the Saints during the Hades arc. His role is memorable for his bizarre appearance and unsettling powers, as he confronts the Bronze and Gold Saints in the Underworld, only to be ultimately defeated by Mu of Aries.