After the chapter 519 we know that Luffy posses the King Haki as well as Hancock… We don't know if both are related but I doubt it... So who do you think has this King haki as well?
My thoughts are that Shanks and Silver have this aura cuz their ability seems pretty similar to Luffys... Probably Roger had it too... I think that WB and Dragon might be able to have as well...
But now to the other side... It seems that there are different type of auras... So what are your thoughts about other auras for pepole we know.
Zoro = demon/bloodlust aura
Sanji = Fierce/Passion/Fire/ aura (Absalom fight)
Mihawk = propbaly a typ of demon aura too
dunno for othere...
But I don't like the idea that every SH will learn aura... My thoughts are that only the Top 3 should have some upper aura and the others an aura like Margaret if any...