Hyeol and Kotsu did give a vibes of siblings who's keep annoying each other tho- with Hyeol as big brother who is cold but caring, and Kotsu is a little brother who pampered a lot and clumsy..
Hyeol and Kotsu did give a vibes of siblings who's keep annoying each other tho- with Hyeol as big brother who is cold but caring, and Kotsu is a little brother who pampered a lot and clumsy..