Light Novel Paperback Size Fate/Prototype Sogin no Flagstones (paperback edition) (4) / Hikaru Sakurai
 (4) / Hikaru Sakurai&pic=https://cdn.suruga-ya.com/database/pics_webp/game/2k55958.jpg.webp "share weibo")
Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
In 1991, in Tokyo, each camp was engaged in a life-threatening battle over the Holy Grail, which is said to be an all-around dream machine. In the midst of this, Ryder, the king of the gods, made a huge temple structure appear on Tokyo Bay and declared war on three riders of Saber Archer Lancer. Saber, the king of the gods, tried to defeat Ryder, who is willing to even bring Tokyo to ashes. Archer also received a request from his master Elsa and went to the huge temple with Lancer. Three riders challenge Ryder, the king of the gods! The 4th spin-off novel of "Fate / Prototype"!