User blog comment:Fliu/Chapter 935: Disaster at Udon/@comment-7614831-20190308070627/@comment-99.72.92.253-20190313040953

Haki still seems to require a degree of concentration and all devil fruit users feel weakened when covered in water. I assume that the same would be the case for wearing sea stone. Also, I did say that he might have used it up since we don't know how long his latest argument has been happening only that it was apparently enough that Kid has somehow escaped.