Mo Fan, who lost his memory, drifted into the world of pirates, with the Shadow Monarch system in his body. Any strong person killed with his own hands can be extracted into a shadow that is only loyal to him, immortal, and fights with him. Starting from Shields Town in the East China Sea, he hunted down bounty criminals, admirals, and Shichibukai one by one, and even set his sights on the four emperors and generals. The ancient rumors revealed by Crowe before his death, the gaze of the mysterious organization "Reef", and the secret investigation of Aokiji, all point to the truth about his lost memory and power. The Shadow Army will eventually cover the entire sea, and when the mystery of the pirate world is revealed, the door to the world will truly open.
