Taketsuna, the protagonist of this book, acquires Naruto's ninjutsu system and travels back to the era of "giants" before the Four Pirate Kings.
In order to survive, there is no such thing as nonsense, just do it!
Friendly reminder: The combat style of this book is based on Jonin's A-level ninjutsu + Pirate Haki. It is suitable for book lovers who are tired of Kyuubi, Susana and Mangekyou. After all, Feilu is all about these ninjutsu. If you want to see chuunin and jonin level ninjutsu, this book is suitable for you. If you want to see the world-destroying ninjutsu, you have to wait until a long time to see it.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.