So I skimming the webnovel, just lil sister's POV and very last chapter.
Like other speculation comment, little sister in-love with prince and her child not his. She tricked him. And... it seems she also the one who plan to hurt her sister, thought she not planning her sister comatose.
The Prince really likes FL, he becomes desperate after his fiance's coma.
Well, the ML is
the black haired magician
in the cover.
I might be wrong, since I MTL-ing with google translate. If you curious, here the webnovel: https://ncode.syosetu.com/n0565fn/
@theilikepie in our world, yes, but this is their world. Maybe mana prevents the mind from getting damaged, which I mean the doctors were not the only ones to check on her and probably they have witcher/wizards/magicians [plural to include them all] cast on her or a doctor magician who would perform a spell to protect the mind.
If we could have an advanced technology, it would be the first thing we would protect.
to be honest, just about every character the FML knows is kinda shitty. Her mother pushes her to be "perfect" but doesn't acknowledge her as either her daughter or really a person. More so an extensions of the majesty of the ducal house. Her sister is so jealous of her she admits to being the one who instigated the horse kick, and really shows no signs of remorse throughout the novel, the father is just kinda absent, and the prince goes full yandere. She's way better of without any of them.
the mf b*tch (her mom) is just unbelievable. I quote "she'll be fine even if I'm not there, becauseshe has to be perfect" kind of attitude. She literally only cared sbr the rumours that the perfect daughter is the fiance of a prince but couldn't care whether she was fine or not. I mean the maid is a better mother than her. She actually had the nerve to be worried about whether a scar would e formed after the accident not whether she was alive. At this point if she gets back with that EFFING prince I just can't