Fate/Prototype: Fragments of Sky Silver, Vol. 1

Before Fate/Stay Night, there was Fate/Prototype...

Tokyo, 1991. Seven mages gather to summon seven heroes from history, myth, and legend and do battle in a great ritual. The last ones standing will obtain the Holy Grail—a font of immense power said to grant any wish. One such Master is Manaka Sajou, a young maiden burdened with immense expectations. But when she lays eyes on the knight she summons, what she sees is not her Servant but the fairy-tale prince of her dreams…!