User blog comment:Kaido King of the Beasts/Chapter 884: Sing or Swim/@comment-72.80.49.209-20171102220055/@comment-31429799-20171103222520

Very good pointout. I have always been wondering how Akainu and Aokiji could be fine and still turn into their respective elements after being hit with haki attacks. Does that mean they also have the future seeing haki? Or are they just very good with the obervation haki? Because the way Katakuri put it, it makes it sound like it's only possible for him with the future seeing haki.

@Sandwichman2449 No. Trebol can't transform his body into slime. Trebol simply covered his real body with slime and dodged attacks behind the slime; making it look like attack passed through his body because they cant see him dodging the attacks behind the slime.