beta
I haven’t read the novel (i don’t even know is there is one) but i think on the night they slept together she might have gotten pregnant. Becuase, how else is she able to get their blood when they already retrieved all the blood that was distributed as well as keep track of all family member with the cursed blood. They also said there was no way to preserve the blood for long. But the princess is still able to have the blood. So i think she got pregnant and is getting the blood from her kid. Again I could be COMPLETELY wrong. Just a little suspicious about it all.