One Piece : Become Strongest in the World

Arashi, a modern office worker, accidentally traveled to the world of One Piece and became a child. He activated the system as soon as he traveled. At the beginning, the system rewarded the legendary Super Saiyan bloodline. With this incredible start, Arashi practiced on a deserted island for several years. After he became an adult, Arashi joined the protagonist group. Become CO- Captain of the Group. Follow the protagonist group on an adventure throughout the pirate world! At the same time, during the adventure, he will find ways to help the your group improve their strength and make them the most powerful pirate group in the pirate world and Also create an Armada ! He will also help the protagonist group realize their wishes and make up for some of the regrets of the pirates! Become King of the World and Emperor of the sea.