Navigation: the Toughest Naval Marshal in History

Travel through time to become the strongest person in the pirate world and become a navy marshal. Karl said he didn't understand why the Five Old Stars and the World Government dared to act rampantly in front of the navy. Became a marshal, reformed the navy, and left Aokiji behind. The Shichibukai system was abolished, Whitebeard II was arrested, and Zefa was left. Launch a world conscription and take Fujitora and Green Ox under your command in advance. Annex the revolutionary army and absorb all the combat power of the revolutionary army. Secretly talking about Vegapunk, holding a bunch of Seraphs. The older generation is Sora, Sengoku, Garp, Zefa, and He. The new generation of Akainu, Aoki, Kizaru, Dragon, Fujitora, Green Ox, Black Horse, Peach Rabbit, Tea Dolphin, Sabo plus the four commanders of the Revolutionary Army. Five old stars dare to challenge the navy? How many generals do you have? Red Continent, Marie Joa? Bring it to you. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.