Responses
that split personality is probably a surviving instinct of hers. she might have had a bad past before she got married to developed that and that might be why she is so clingy on her husband. she probably can kill too, because she wants to live. just my guess ( ̄∇ ̄")

I just want to know with the personality split that she has, can she kill or something? I'm missing the concept of the different personality thing.