Responses
Hyeol and kotsu both take after his father ig? We already see hyeol father.
While we haven't see kotsu father (ML isn't the father. Because basically kotsu is ML sister son, ML adopt kotsu after his sister dead.. Kotsu more like a niece for him) so maybe kotsu take father his father too..
Okay Hyeol takes after his father...buy what about Kotsu? Dude his mom had black hair? I still find it funny the kids look so much like the others dad.. even the grandpa said so...