A digest version of Nasu Kinoko's original version of Fate/stay night that he developed as a novel in high school before completely redesigning it as a visual novel. Has a light novel prequel series called Fate/Prototype: Fragments of Blue and Silver.
This tag implicates fate_(series) (learn more).
The following tags implicate this tag: fate/prototype:_fragments_of_blue_and_silver (learn more).