nah she won't die, don't u remember the 1st chapter? the doctor said that she was cured. Even when Do Ha examined her he said that she has a strange pattern of magical energy but it won't cause her death
I think we've already been spoiled in the first few chapters: she dyed her hair blonde and found out she was misdiagnosed. I assume the fact she ran away will make things interesting because Asrahan is showing his obsessive side for her, and Doha well...he has the hots for her too. (=・ω・=)
ngl I live for angst, will she really die im confuse