One Piece: Transmigrated with a Naruto System
Eight years ago, Yunan fell into a world ruled by pirates, seas, and legends.
Stranded on a nameless island in the One Piece world, he should have died countless times—devoured by Sea Kings, crushed by monsters, or swallowed by the merciless ocean. Instead, fate played a cruel joke.
He was bound to a Ninja System.
Granted the terrifying Mangekyō Sharingan, Yunan awakened not as a pirate, but as a shinobi walking the seas. With no mentor, no guide, and no instruction manual, survival became his only creed. He endured in silence, perfected his craft through blood and caution, and carved strength from solitude.
Eight years later, the quiet hunter steps onto the world stage.
A Sea King burns to nothing under Amaterasu.
Fire Fist Ace is crushed in brutal hand-to-hand combat.
The Eight Gates roar open.
The ocean itself begins to take notice.
In a world where Devil Fruits reign supreme, Yunan walks a different path—chakra against flames, taijutsu against legends, eyes that burn fate itself.
The Pirate King’s legacy still sleeps beneath the waves.
The era of the Four Emperors is far from stable.
And a man with the eyes of a god has finally chosen to sail.
This is not the story of a chosen hero.
This is the rise of a survivor
a shinobi who will tear through the Grand Line,
rewrite the balance of power,
and force the world to ask one terrifying question:
What happens when the will of fire meets the age of pirates?