I think it could be foreshadowing that King might break one of Zoros swords. Probably his Kitetsu sword opening up a path to replace it with the Nidai at the end of the arc. It's been hinted at by Queen that Sanji might have Lunarian DNA, maybe breaking swords is one of the things they are just able to do.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. By continuing to use this site, you are consenting to our use of cookies.