So, here's the deal. I'm Geto Rina, a third-year at Rikkai University, and my older brother is Geto Suguru. I'm just an ordinary high school girl who likes playing tennis.
In theory, my brother is an excellent student with a good heart who often gives up his seat to elderly people on the train... Due to an accident, he's currently studying at an ordinary technical college, but I'm sure that religious school can't get in the way of his brilliant mind. He'll definitely get into the University of Tokyo.
Ah, my brother laughed. "There are too many monkeys in places like that. They're annoying."
His gaze fixed on me, cold and bloodthirsty. "Sorry, Rina. I can't keep playing with you anymore."
Our parents stood in front of me, trembling.
My brother tore off our father's hand, and our mother told me to run
Run?
Where could I run?
Caught between running away and giving up, I chose to go back to my room and pick up my tennis racket.
My brother sneered at me. He laughed because I was an ordinary person; I laughed because he didn't understand tennis.
I slammed a ball down so hard that even Muzan would have admitted defeat on the spot, let alone my brother. He immediately collapsed to the ground, weak and helpless.
That's right, standing before you is an ordinary tennis enthusiast who can devour the sky and destroy the earth, the legendary Wind Mage, wielding both the Pinnacle of Impeccable and the Asura Shinto style, able to open a black hole with ease and even turn into a giant every now and then.
My brother seemed to have been driven mad by that religious school.
...I knew I shouldn't have sent him there. I've decided to transfer him to Rikkai and share with him the great sport of tennis.
He stood at the entrance to Rikkai's tennis club, stunned.
After Geto Suguru defected, Gojo Satoru got a call from him for the first time in ages. Suguru mocked his lofty ideals, then said bitterly, "I can't even beat an ordinary person. I can't even compete for a spot on the tennis team. Satoru, there's no future in being a sorcerer. Come play tennis."
Gojo Satoru thought Geto Suguru had lost his mind.
I thought my brother had lost his mind, too.
Lately, he was always clutching a tennis ball and muttering words I couldn't understand, like "monkeys," "sorcery," and "the new world."
It was obvious that religious school had left an indelible scar on my brother's young, fragile heart.
I pointed my racket at the white-haired guy inside. "Hey, are you the one bullying my brother at school?"
The white-haired guy looked surprised. The white-haired guy started fighting back. The white-haired guy got swept up in the magic of tennis. The white-haired guy tried to seduce me into teaching him tennis.
The white-haired guy and I formed a brief teacher-student bond.
From him, I learned that someone else had been bullying my brother, and that they were devious and cunning. He told me to be careful.
I scoffed. What was there to worry about when they couldn't even play tennis?
*
I always thought I was just an ordinary tennis enthusiast. Beating the three great jujutsu clans with a single shot was only because I had a head start. Accidentally smashing a landmark in Yokohama was only because it was shoddily built. Beating an Upper Rank one-on-one inside the Infinity Castle was just good luck. That was what I thought, until I received a letter from the U-17 coach.
Everyone else went there to be a player, but as a coach, I was naturally a cut above the rest. I could order the Demon King Yukimura around and boss the Big Three of Rikkai with ease. Most importantly, I crowed, "Does this mean U-17 recognizes my talent? I can finally call myself a rising tennis star!"
Gojo Satoru dropped a black card on the table. "You're overthinking it. You got in because you paid your way. I spent extra to get you in."
Waaah, waaah, waaah, I really am just an ordinary tennis enthusiast after all.
*
A silly crossover between Jujutsu Kaisen and The Prince of Tennis. Rina is an ordinary fantasy-tennis enthusiast. The early chapters have lots of everyday life at Rikkai, and later on, Gojo and Geto also go to U-17.
My take on an over-the-top power fantasy.
Lots of unrequited crushes.
Theme: Grow up healthy