is a light novel based on the world of Fate / stay night by the developer Type-Moon, written by Yûichirô Higashide and illustrated by Ototsugu Konoe. The first chapter of the novel was published on December 15, 2011 in the seventh edition of Type-Moon Ace magazine. The first novel was released on December 29, 2012, during the Comiket 83, Saber is one of the protagonists of Fate / Zero and one of the three heroines of Fate / stay night. She is the class servant to know about Kiritsugu Emiya in the Fourth War of the Holy Grail and also the servant of Shirou Emiya in the Fifth War of the Holy Grail. Saber is the servant of Norma Goodfellow - owned by Manaka Sajyou - in the War of the Holy Grail of Fate / Labyrinth. She is one of Ritsuka Fujimaru's servants in the Grand Order conflicts of Fate / Grand Order.