Kenja no Mago: Extra Story Anime Details and Episodes Set thirty-five years before Shin met Merlin, at the Earlshide School where Merlin was a troublesome student, Melinda was a brilliant girl, and a prodigy… Series info Watch free DetailsFormatMangaStatusAiringSourceOriginalCountryJapan GenresActionAdventureEcchiFantasy RelatedKenja no Mago: Extra Story (Source)Kenja no Mago (Sequel)