A Body Full of Ninjutsu, Enough to Crush the Pirates!

After transmigrating into One Piece, Hall obtained a Ninjutsu System.

As he mastered more and more ninjutsu, he unlocked even more powerful techniques.

Water, fire, lightning, wind, and earth release techniques...

Rasengan, Susanoo, Shadow Clone Technique...

Ace: "His Fire Release is even stronger than my Flame-Flame Fruit! What do I even need this fruit for?"

Garp: "The Eight Gates! A taijutsu technique even more powerful than the Six Powers of the Navy!"

Fujitora: "Heavenly Obstacle: Planetary Devastation... I never imagined Hall could summon a meteor bigger than mine!"

Luffy: "Hall, I want to learn ninjutsu!"

Armed with countless ninjutsu techniques, Hall runs wild in the world of One Piece!

One day, he meets Nico Robin and opens the door to a whole new world...

Hall: "Robin-chan, want to learn ninjutsu?"

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