Net King: Bind Echizen Ryoma, I Am Invincible

Sports waste travels to the world of Prince of Tennis. Not talented enough? No problem, the multiplier return system helps you show off, bind the protagonist directly, and multiply the return ability. "It can be bound, why can't it be bound to Nanjiro?" Nanjiro is the final boss, no less than the Son of Destiny. "Ryoma, you are 9 years old and you haven't started training yet. I'm deeply worried." Many years later, Ryoma, who bid farewell to the professional arena, wrote a book: I was encouraged by my brother. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.