The only Master of Chaldea and the youngest Celestial Lord, Kuranosuke Shiraishi, took the initiative to go back to his junior high school in order to prevent the world from being destroyed, to prevent humanity from being destroyed, and to prevent a Holy Grail War that had never occurred in his memory.
In front of you are magic, spells, and supernatural powers flying around; people you know and don't know are fighting randomly, and behind you is a tennis court where junior high school students have not yet learned how to kill.
Shiraishi looked back, trying to explain to the others why he gave up tennis.
But he only saw Yukimura Seiichi, who was already fully capable of playing killer tennis, holding a tennis racket and smiling gently at him.
"Is tennis more important, or is it more important to resolve these issues?"
Shiraishi had empty hands and said firmly: "Then tennis is more important."
"Of course, you are important too."
Warning: There are a lot of private settings! ! !
Concept: Life lies in movement
