Gosh that’s adorable. I really wish these chapters weren’t so short and the release rate so slow.
@trieuvuhoang I don’t really want to turn this thread into a discussion on the morality of inbreeding, but I thought I’d add a little information I know.
For the average couple there’s about a 2% chance of a birth defect, while for first cousins it’s about 4%. For half siblings, it is estimated to raise to around 8-10%. I don’t have data on full siblings, but since their shared dna should be double that of half siblings, which is 25%, we can estimate full sibling to have around a 16-20% chance. Keep in mind it varies a decent amount based on individual instances, these are just averages and estimates since there’s not a ton of data on close relationships.
Once it gets that high I wouldn’t feel comfortable trying to have a child, but there are plenty of modern solutions to this problem as someone else mentioned.