Responses
They are in the novel so it's still gross. The mc looks like the mom and the the family is known for blue eyes which the mc pretty much has.
It seems they changed it to not being related to avoid future problems, because in the novel they are related.
Omfg... WHAT!! I needed another manhwa spoiler not this one... Now y'all make me mad at the brothers more
I sighed with relief when I found out he is not their biological brother lol.