Naruto: A Thousand Swings of the Blade Make Tessaiga Immortal

He transmigrates and becomes the son of Konoha's White Fang, Kakashi's older brother: Hatake Kaede!

It's hell difficulty from the start. His father, Hatake Sakumo, dies unjustly by suicide, the Hatake Clan teeters on the brink of collapse, and his young brother Kakashi has no one to protect him!

At the brink of despair, the God-Tier Daily Sword Swing System activates!

"Ding! Swing your sword 100 times a day and receive an all-around improvement to your physical abilities!"

"Ding! After swinging your sword for 30 days straight, the beginner's gift pack unlocks. Congratulations, Host, you've obtained the demonic blade Tessaiga!"

What? Wind Scar, Backlash Wave, Red Tessaiga, Adamant Barrage... even the ultimate secret technique, Meido Zangetsuha? He can master them all just by swinging his sword?!

Kakashi: "Big brother, you're my light!"

The Third Hokage: "With this boy in the Hatake Clan, Konoha will prosper!"

Madara Uchiha: "This brat's blade can actually hurt my Six Paths body? He's neither an immortal nor a god, so where does such power come from?!"

Otsutsuki Kaguya: "Impossible! How can a mere mortal cut through my Expansive Truth-Seeking Ball dimension?!"

Hatake Kaede hefts his ever-upgrading Tessaiga and says, "There's nothing a single slash can't solve. And if there is..."

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.