One Piece: Naruto Character Possession System
Shun Kaien never imagined his end would come in chains, buried deep within Impel Down, the World Government’s most infamous prison.
But when the walls closed in, something... awakened.
A system.
But not just any system.
A fusion interface from another world—Naruto Character Possession System—granting him the ability to temporarily channel the powers of the legendary warriors of the shinobi world.
Might Guy.
Chiyo.
And more...
Trapped in a den of monsters, Shun understands one truth:
This is no story of heroes.
This is survival.
This is war.
With cold calculation and brutal efficiency, Shun begins dismantling the fortress from within—not as a hero, but as a predator among predators.
As the system counts down and the battlefield tightens, the world outside watches in disbelief as a nameless prisoner from Level 1 forces Impel Down to its knees.
Table of contents
Latest Update19
The Red Emperor Cornered2025-05-17 09:42
- 1Chapter 1: Crimson Hell2025-05-16 22:30
- 2Chapter 2: The Numbered Grave2025-05-16 23:52
- 3Chapter 3: Crimson Revolt2025-05-17 00:13
- 4Chapter 4: Beast Hell2025-05-17 00:28
- 5Chapter 5: Clash with Sadi2025-05-17 00:35
- 6Chapter 6: Hunger Hell Breakdown2025-05-17 00:54
- 7Chapter 7: Breaking the Vice Warden2025-05-17 00:54
- 8Chapter 8: Warden of Poison2025-05-17 00:55
- 9Chapter 9: Clash of Predators2025-05-17 01:00
- 10Chapter 10: Rain of Blood2025-05-17 01:00
- 11Chapter 11: The Devil's Heir2025-05-17 01:54
- 12The World Shifts2025-05-17 02:31
- 13Global Manhunt2025-05-17 02:31
- 14Blood in the Water2025-05-17 02:31
- 15Predators Among Vermin2025-05-17 02:32
- 16The Death of Arlong’s Empire2025-05-17 02:32
- 17Toward the Desert of Kings2025-05-17 02:32
- 18Storm on the Horizon2025-05-17 09:42
- 19The Red Emperor Cornered2025-05-17 09:42
Volume 1
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