Pirates: Level up Alone Starting with O'hara

He was in the West Sea and became Nico Robin's twin brother. When Nuoqi woke up, the sky was falling. Whose child resists the demon-slaying order at the age of eight? Fortunately, there is a different world travel system. By killing monsters, you can gain experience points to upgrade. Magic? Fencing? Artifact? Everything you need! Why do you still have Rem's maid outfit? The question is where to find monsters in the pirate world? Fishing? Experience +1, hunting? Experience value +10, animal type ability user? Experience value +1000... Many years later, Nuoqi brandished the magic sword in his hand, pointing the sword high. Where did the Holy Land Marie Joa come from? It was clearly the gate to the Demon King's City!