This is a war story fought in the name of the Holy Grail.
Mages summon legendary Heroic Spirits to fight one another for the miracle known as the Holy Grail, a vessel said to grant any wish.
In Fuyuki City, a land steeped in ley lines and magecraft, the three great families of Tohsaka, Matou, and Einzbern have been locked in a power struggle for generations.
Few know that an even older, more solitary bloodline slumbers in the shadows of this battlefield.
They have crystal for bones, ley lines as their medium, and protection as their soul.
Since the age of King Arthur, they have endured a thousand years of rise and fall, each generation giving their lives to hold back disaster without ever abandoning their purpose.
This is the epic of the Jinglan clan.
It is also the full journey of Jinglan Shiyi, the proud girl raised by the King of Heroes himself, who refuses to rely on anyone: a journey through this war in search of herself, redeeming others, and bringing her destined fate to an end.
It felt like it was written in a hurry, but I explained everything that needed to be explained. This author really respects the original characters.