Fate/lom: the Secret History of the Holy Grail War

In 3120 after the end of the world, under the supervision of the Tarot Church, the Yusan Family once again held a seemingly normal Holy Grail War. However, angels are everywhere inside and outside the battlefield, and the true God is peeping. Faced with unexpected storms, how will Tohsaka Rin and Archer Gehrman cope? Note: There are original characters in Master, which are not consistent with the original five battles of Fate/staynight, and the character experiences and relationships have been adjusted to some extent; there is no obvious CP, but there are certain hints. I am not an occultist or lunarologist, so I apologize for any incorrect settings or OOC characters. The setting of this book is only guaranteed to be consistent with the content of Lord of Mystery before April 20. If there is any conflict between this book and the subsequent plot and setting of Mystery, I hope readers can understand it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.