Unify the Great Shipping Routes and Start Parallel Navigation

Arthur Pandoragon traveled to a parallel world of demonized pirates who enjoyed cannibalism. With the British system as the core, he established the Holy British Empire step by step and became the Lord of the World: Lionheart King! Just when I thought everything would come to an end, the door to the parallel world suddenly opened. All the Celestial Dragons transformed into demons and devoured the world. Kaido became the Nine-headed Blue Dragon and swept the entire world with absolute war. Akainu eliminates pirates and rules the world with absolute justice. Rocks defeated the Valley of Gods and conquered the entire world. Parallel worlds unfold before your eyes, and Arthur leads the entire Holy British Empire to conquer the Pirate Multiverse. Until you find the core pirate world and become the king of the pirate multiverse! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.