He came to the world of Xingyue due to a car accident in 1998 and became a descendant of the Einzbern family. When he heard his name "Albert von Einzbern", he was prepared to face a tragic future.
But after living like this for more than twenty years, his mother Alice was not only still alive, but she and his father Emiya Kiritsugu gave birth to a sister named Illya. Only then did he realize that there was no mystery in this world.
But just when Albergat put down his guard and was about to experience a life of ruin, the villain simulator system suddenly appeared and told him that in order to maintain the survival of this world, he needed to complete tasks for the system, otherwise, this world would overlap with other parallel spaces.
In order for tragedy to happen to him, Albogart began to become a villain.
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There are typos.