I thought the beginning of her introduction was cool like the witch thing, the sun god/goddess(btw I can't figure out which it is?? Like they drew it as a male god in the prologue and now they're a female goddess?? But whatever maybe the deity can switch gender or they're no gender), the illness/curse/disease/affliction or whatever, her short appearance with the mask, but it just kind of went down hill from there? Maybe it's not the FL specifically but all her scenes seemed kind of dumb compared to the ML?
I can give a pass on the tragic painful past thing (although I think the least of your problems in war is being called a witch and a monster by enemy soldiers<-- I really hope that's not the main problem or the reason that will be mainly used) cause ptsd. I'm going to assume everyone calls her a monster or witch or something and it's her trigger word and she was brought up to be some kind of killing machine.
"The I recognize you because of your eye similarities" seems kind of ???. I get probably the parents of the ML was friends/special/close with the witch, but the ML and the parents of the ML (who gave him those eyes) better have some kind of rare eye color or something. Blue/grey eyes better be rare among both sides of the war to be able to be recognized from just that. Seriously is there no other northerner or character who has those eyes is this some kind of rare genetic disorder? They better be pretty dang distinct, otherwise this was just some plot armor because the witch just HAPPENED to be right. The only other reason where I'd think to explain why she sounds so ignorant is because she's sheltered/isolated despite fighting a war with a bunch of people and against a bunch of people.
But I could ignore and forgive the above.
The main problem was in Ch5. I think this scene was supposed to show more of her personality/struggles/dynamic/intentions/rules to make her seem more cunning or something but she basically blames the female knight because the knight brought in an outsider, but I'm like smh you were the one who ordered her to in Ch2 when you were having that night seizure. What happened to that??? Did both those characters suddenly suffer a small state of amnesia cause the knight be acting all guilty and giving her some kind of excuse was bs?? Wait tell her what knight??? SHE WAS THE ONE WHO TOLD YOU TO BRING THE NORTHERNER WHO MADE THE MEDICINE? I think this was supposed to be some kind of defining scene with more info but it seems kind of botched up, like none of that conversation made any sense? Is this some kind of translation error or am I missing something??? Did the author forget that happened?? The issue is this kind of also gives me a hint with how possibly the rest of the storytelling/plots/character's memories are going to go.
The only thing that was ?? about the ML or the scene he was in was not get that the FL was clearly not a maid with how she was dressed with their first encounter. The maid at the SAME night was in uniform/attire that was clearly different-- but I can give this a pass if maybe the maid was on night duty (that's why the maid was in uniform) or the ML couldn't tell because he was a commoner and isn't used to how rich servants dress. The night/too dark to see excuse doesn't work really work for me when he clearly recognized her in the day time, he bandaged her wound(you don't do that if it's too dark to see), noticed a wound on her hand, and there seemed to be enough light from the door but whatever I can still give it a pass-- BUT THEN AGAIN THE FL WAS ALSO IN THAT SCENE IS SHE CURSING ALL THE SCENES OR SOMETHING???