A Tale of the Secret Saint ZERO Anime Details and Episodes It’s three hundred years before Fia and her friends’ adventures in Náv, and Princess Serafina, the blind second princess of the land, lives hidden away in… Series info · Watch free · Trending anime · Airing schedule FormatNovelStatusAiringSourceOriginalCountryJapan Adventure · Drama · Fantasy Female Protagonist Tenshou shita Dai Seijo wa, Seijo de Aru Koto wo Hita Kakusu ZERO (Adaptation) · A Tale of the Secret Saint (Parent Story) Serafina Náv · Sirius Ulysses · Seven (Supporting) · Canopus Blazej (Supporting)