Undoubtedly, <strong><em>Naruto</em></strong> and <strong><em>One Piece</em></strong> are among the biggest anime series ever, and both actively used a power system to establish the prominence of their characters. <em>One Piece</em>’s Haki and <em>Naruto</em>’s Chakra are two of the most iconic, each offering unique mechanics. Which of the two do you think had a better power system, <em>One Piece</em> or <em>Naruto</em>?
