Why was Luffy unable to use Haki while being in Udon prison? Do Seastone handcuffs also restrict Haki usage? - Quora
![Minovsky on Twitter: "Noting this only because Sea Prism Stone as Devil Fruit kryptonite feels like a concept that'll come back someday. https://t.co/OPeKMapxI5" / Twitter Minovsky on Twitter: "Noting this only because Sea Prism Stone as Devil Fruit kryptonite feels like a concept that'll come back someday. https://t.co/OPeKMapxI5" / Twitter](https://pbs.twimg.com/media/CUJreZYW4AE-Q7d.jpg)
Minovsky on Twitter: "Noting this only because Sea Prism Stone as Devil Fruit kryptonite feels like a concept that'll come back someday. https://t.co/OPeKMapxI5" / Twitter
![one piece - How was Robin able to stand despite being cuffed with Seastone? - Anime & Manga Stack Exchange one piece - How was Robin able to stand despite being cuffed with Seastone? - Anime & Manga Stack Exchange](https://i.stack.imgur.com/bNdsbm.jpg)