Fate/stay night - Cup of Heaven III: Song of Spring

This film is adapted from the text adventure game "Fatestay night" produced by TYPE-MOON. It is the Heaven's Feel route of the game, referred to as "HF" or "Sakura Line". It is the final chapter of the three animated theatrical versions of the series. In the second chapter of the theatrical version, after Sakura's darkening, she absorbed the souls of many Servants and was controlled by all the evil in the world, becoming the incarnation of the Black Holy Grail. In the end, Shirou, who knew everything, gave up on becoming a partner of justice and chose to protect Sakura...