Question: how do I check wether the character is a bastard?
If a character is NOT a bastard, does real_father = { father = { character = PREV } } return nothing? (as per @Zaltys. 's comment). Then how I do it?
For contexto I want to give a son the graphical culture of his father, if it has one, and of his father otherwise. How would I do that?
First use "is_father_real_father" to determine whether you should be looking at "father" or "real_father" scope.
Not sure you can change a character's graphical culture, however.