Tennis Demon King: Building the Strongest U17 Team

Black Feather Ballad I

The young master of the world's top financial conglomerate, the Black Feather Group,

He's also the great demon king who reigns over the entire golden generation of Prince of Tennis.

When the Ice-Cold Tezuka's arm no longer gets injured,

When the God of Tennis, Yukimura, receives treatment for his illness ahead of time,

When the Kyushu duo are no longer separated,

When the maverick Akutsu has already spent three years honing his tennis skills,

When the kappa-like Kintaro unlocks the Pinnacle of Perfection ahead of schedule,

When the Prince, Ryoma, evolves after returning to Japan and getting beaten up by a bunch of big shots,

the middle school teams are no longer in the same league as they were in the original story!

An invitation to the U-17 training camp?

The Demon King prefers to settle things with his strength. Let's start by leading the middle schoolers in a complete sweep of the training camp!

Tokugawa: "Japan isn't a tennis desert. How can there be so many tennis prodigies?"

Oni: "The middle schoolers led by the Demon King can't even be stopped by the Gatekeeper of Hell!"

Irie: "Oh my, the Demon King's acting is terrifying. He even managed to fool me."

Byodoin: "The Demon King, huh? Hmph. It seems the trials I've faced still weren't enough."

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.