
Does this imply that Yona shouldn't have kids or are they gonna break the curse?

OMG I just realized what you meant!!! If the descendants of the original Crimson King got the crimson illness, that means there's a high possibility that it would repeat in Yona's descendants!!! Previously, it was mentioned that the crimson illness might be a way to summon the Crimson King back to the heavens. So Yona, having the same soul, might also give the illness to her descendants once she dies.
OMG now they really have to find the cure so Yona's descendants will not be affected by the same curse.
(ʃ﹒ ‸ ﹒ƪ)

Everyone keeps saying Tess is awful in other versions, but here she's great and I'm low key simping for her.

BRUUUHHH!!! You have no idea how much I wanted to say that, Thank you for saying it. I freaking salute you rn. I'm reading the novel right now and I can tell you, she can be immature at times but at the end of the day those people who don't like that Version of Tess are just hater tbh. Nothing wrong about her, she's just learning about life, since unlike Arthur she didn't live two lifes so they somehow expected more from her. *sign*
It's so sad to watch characters like Eleonora get slowly written into antagonist when really Diego is the only one who deserves the hate.