Since the birth of human beings, countless stories have been created. From myths and novels to today's comics, movies, and games, humans tell various stories in different forms. Countless characters are included in these stories. They live in the stories, and some have powerful abilities. So, if you put seven people in the real world and sixteen characters born in the story into a world and fight each other in the form of the Holy Grail War, what kind of wonderful story will it turn into?
