Ninja Invasion, Starting At Marineford

Reborn in One Piece World, opened the template system, and obtained the character template of Byakuya Kuchiki, Yuichi practiced diligently, only to dominate the One Piece World one day.

Unexpectedly, just after becoming a Marine Admiral candidate, the world changed.

The fusion of all worlds begins!

The battle between the Hokage world and the Pirate world begins.

In the failed world, everything will disappear and become the energy for the evolution of the other world.

Of the thousands of collapsed two-dimensional universes, only one world will survive in the end.

This is the evolution of the world.

All creatures will fight for the evolution of the world.

Shichibukai vs Akatsuki Organization!

Collision of Four Emperors and Five Kages!

Yuichi: "World and world battle! Hokage world is okay, Shinigami, Dragon Ball, one punch..."