In the original world, Seth's love for Ryunosuke Uyu was nothing more than a little girl's love for anime characters, a harmless love.
But when she really traveled to the world of fate/zero and appeared in the time and space where Yusheng was, her love seemed to have become a perverted feeling that was not accepted by the world.
By the way, he probably won't be accepted by the person he likes either.
Unlike other people who participated in the Holy War, the girl who was determined to participate in the Fourth Holy Grail War only wanted to protect the murderer who was listed as an enemy by everyone, but unfortunately she recruited a servant who was very chivalrous.
One is a time-traveling girl who completely ignores moral codes and acts unconventionally. The other is an ancient knight who has a strong sense of justice and follows chivalry. But now the Holy Grail actually tells them that they are the most compatible spiritual combination? !
Despite the huge cheating device of the plot, Set still felt that the Fourth Holy War was really too troublesome!