Haneul: highkey tired of his brothers shit, but also finds it funny, researching humans interactions/beliefs with fae and magic
Seung: Lowkey part fae and uses it to advantage, especially with lying, LOVES to lie, especially to the twins, because knows about the fae realm and knows the twins want facts and just spouts nonsense bullshit
siobahn: osians borther, believes muchly in the fae, but also likes to go into the woods to cry
kou: also lives in the woods, talking to the trees and animals but is purely human, is fond of the fairy ponds.