One piece

In a world where people awaken different types of haki and eat fruits to gain power or become a swordsman and you can become a pirate and search for the one piece or sail the empty sea and create a crew and grow your bounty to be given titles like emperor of the sea become a marine to fight the pirates The hakis are observation, armament, observation haki and they can be mastered and upgraded Example of fruits is the light fruit which give you light powers or the nika fruit or the dragon fruit