The duke is an embarrassment. He acts like a child, so much so that you forget he's 25 yrs old. I'm just glad hes not the ML, if he was I would've dropped this, I don't want any character development or redemption for him.
Okay but what actually is up with Naseong? The questions seemed a bit possessive/intrusive. I get he and Chorong get along well and are close but it’s kinda odd... hopefully author clears it up.