Travel Through the World of Pirates and Activate the Naruto System

The Akatsuki organization appears on the Grand Route... The protagonist Marku D. Czech came to the world of pirates, accidentally became sworn brothers with Ace, and became a member of the Shichibukai. With the help of the Hokage system, Uchiha Madara of Eternal Kaleidoscope became the deputy captain, and the Akatsuki organization also became the crew, causing huge waves on the Grand Route. Warring States: "Who are they? What's going on with the D clan?" Whitebeard: "You brat actually have such great power, what a monster." Rayleigh: "Is this the person Captain Roger is waiting for?" Commander Kong: "This strength does not belong to this world"! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.