>>82182019
>and royalty/super rich families tend to inbreed
End result is picrel. He was a drooling retard who could barely speak and died prematurely.
I'm not an expert but I have a fair bit of knowledge of genetics over the average layman. To boil it down: . EVERY person carries at least 1-2 mutated genes, which is not a problem, since most disorders are recessive (you need two mutated genes to actually have the disorder) and you're supposed to marry with non carriers outside of your family, unless you marry your cousin who has 13% of your DNA (or your sister who is around 50% lol). Now your child has a proportianally far greater chance to actually develop the recessive genetic disorder. A lot of genetic disorders will cause additional gene deletions, which basically fucks up your childs code even more and makes them more at risk of conceiving a child with rare mutations, especially if they marry someone with the same conditions from the same bloodline. The important fact is that this basically has a snowballing effect, until after only a few generations you are left with picrel.
I'm hoping that you're young in which case you can forgiven, otherwise you might be genuinely retarded. Incest is objectively bad and frowned upon for a reason. The feeling of disgust is a natural and healthy response, like the need to take care of a child or protect your partner, nowhere near the feeling of wanting to rape/kill. Incest is in fact a large part of why mudslimes are the way they are. Pakis have on average a 70% of consanguineous blood, which is why the contry is filled with sub 70IQ dysgenic freaks. If you earnestly want to create offspring like that, then go ahead.