Rank
Alternative
Author(s)
Artist(s)
Genre(s)
Type
Tag(s)
A falling billboard ended Jack’s painfully ordinary life.
When he opened his eyes again, he was lying alone on an unfamiliar beach, surrounded by a monster-filled forest and an endless ocean. There was no civilization in sight, no explanation for how he arrived there, and no guarantee that he would survive his first night.
Then a notification appeared.
[Ninja Template System activated.]
The mysterious system allows Jack to equip the template of anyone from the Naruto universe. Hashirama Senju, Madara Uchiha, Itachi Uchiha, Hagoromo Otsutsuki—even Kaguya and the Ten-Tails are within his reach.
Every template grants its character’s natural abilities, bloodline, and talent. With the right choice, Jack can obtain the Sharingan, Wood Release, an immortal Sage Body, or powers capable of transforming him into a living god.
There is only one problem.
Having a legendary ability does not mean possessing the chakra required to use it.
Jack receives no battle experience, no instant mastery, and no protection from the consequences of his own recklessness. If he attempts to summon a Perfect Susanoo with the chakra reserves of an academy student, the technique will kill him before it harms his enemy. If he tries to open a dimensional portal using Kaguya’s power, his body may collapse instantly.
Every jutsu must be learned.
Every skill must be trained.
Every drop of chakra must be earned.
Before Jack can properly understand his system, he discovers the truth about his new world. The island where he awakened is controlled by the Arlong Pirates, and the blue-haired woman trying to protect its people is none other than Nojiko.
Jack has been reincarnated into the world of One Piece.
Worse, he has arrived shortly before Monkey D. Luffy begins his legendary journey.
Arlong and his Fish-Men have terrorized the surrounding villages for eight years. They collect brutal taxes, kill anyone who resists, and treat humans as disposable livestock. Jack knows Luffy will eventually arrive and defeat them—but surviving until that day proves far more difficult than he imagined.
At first, Jack is weaker than even the lowest-ranking Fish-Man.
Armed with nothing but a kitchen knife, a few basic jutsu, and a system he barely understands, he must hide, train, and exploit every advantage his templates provide. By using the Ten-Tails’ monstrous vitality, Itachi’s unmatched learning talent, and the Sharingan’s evolving perception, he begins combining the powers of two universes.
Chakra Enhanced Strength becomes his answer to Armament Haki.
The Sharingan helps him understand Observation Haki.
Wood Release provides weapons, protection, healing, and terrifying battlefield control.
And every desperate fight pushes his abilities further.
But Jack’s knowledge of the original story will not protect him forever. His existence is already changing events. Enemies who should have survived are dying. Battles are happening differently. The future he remembers becomes less reliable with every choice he makes.
After joining the Straw Hat Pirates, Jack finally gains loyal companions and a place in this strange world—but he also places himself directly in the path of its greatest dangers.
The Grand Line awaits.
Warlords rule nations from the shadows. Marines hunt anyone who threatens the World Government. Emperors command forces powerful enough to crush islands. The Five Elders guard secrets that have remained buried for centuries, while the mysterious Imu sits above them all.
To survive, Jack must master chakra, Haki, ninjutsu, and the countless templates hidden within his system.
One day, he might possess Hashirama’s vitality, Madara’s eyes, Minato’s speed, and the godlike power of the Otsutsuki.
For now, however, he is only a weak Genin sailing with the most unpredictable pirate crew in the world.
The Straw Hats are chasing freedom.
Luffy is chasing the One Piece.
And Jack is chasing enough power to ensure that no enemy—pirate, Marine, Emperor, or god—can ever decide his fate again.
This is the story of a Naruto fan reborn in the world of One Piece, armed with limitless potential, imperfect knowledge, and a system capable of turning him into the Grand Line’s first true shinobi.