The story takes place 24 years before the canon. Dylan, a person from the real world, has reincarnated into the world of pirates. Witnessing the legendary Pirate King's death in Log Town, it didn't inspire him to become a pirate. No, no, no. He became a Marine, a Marine who shattered the dreams of every pirate. He is the favorite of Garp and Sengoku. He is the junior of Aokiji. He is the Marine who shocked Red-Haired Shanks. He is the dream destroyer. He is the Marine King, Admiral Dylan Adams.