Duke Castillo? Estelle’s father? Is Carlo here too?👀

I thought so too! Hahaha!

Hahah I had the same reaction

Probably the descendant.... if Estelle was paired with that blue×silver haired friend of Her brother, then the Castillo boy in here probably their descendant?

But then wouldn't he have the last name of the friend, not Estelle?

Ups, that's true..... hm.... if they take him in as son-in-law instead? For many many reason, instead of using the husband's family name, they use the wife's family name? Long long ago, this kind of things are not uncommon, it happens often.

True true