both couples actually mirror each other lol the black hair dude's personality is similar to uka-chan while nano bitch is ruthless kinda like miura-kun in a way
typical novel written by korean they put america on pedestal while proudly showing their deep-rooted hatred towards japan (comfort women, dokdo, east sea) and russia (sochi scandal)
@GrimGriefer action webtoon in general doesn't have many dialogue tho.. if you want webtoon with non existent blank space between panels then try reading psychological ones like ghost teller or cheese in the trap
her father definitely knows that her relatives are human garbage she already explained it on chapter 2 that according to her family tradition she was supposed to marry one of her relatives but her father decided to engage her with a complete outsider (wolf) despite many opposition from others