Responses

Maybe cause of those dreams she had before? Considering the fact that most of the time, the reason "she" died was because of her brothers inferiority complex, that turned into assassination attempts, which he dragged her into. I did the math and her seeing the deaths every night for 20 years was 7,305 deaths, and considering the above fact, I get why she would want to leave even if she has a better relationship now that she's in her proper body
Why would she leave her brother behind and disappear without him when they were both adopted? Like, I don’t remember if her brother was super rude and abusive towards her… But the only issue with him was that he had an inferiority complex towards the other son?
So why abandon her only living relative