User blog comment:Capblackjack/Haki users in the SHs/@comment-3986064-20110515121301

The fact is that some of them already have shown haki in their dormant states Zoro being able to cut threw steel, but not threw leaves when he defeated Daz Bones Sanji destroying buildings by kicking them Nami being able to do such accurate weather predictions and if you want to go further you could believe that their talents are also the result of dormant haki even if that is a little bit absurd After the time-skip the only one that could have been trained in haki was Robin, as that would come very in handy when fighting logia with her powers Zoro might've been also trained with haki by Mihawk And Sanji by Ivankov