honestly i only care about the main character, her brother, and her lover and see how it resolves. and wheter they will ever be cured. Or if the brother will still love Chika. i would read the raws or other translations. cuz i hear they're in their final arc but yeah.
i haven't been following. i got bored around the cruise ship arc. Are the serial killer persona girls now having full on memory transfers now instead of just their traits influencing them. cuz if this series became just men possessing woman. then im fucking out unless this lady is a unique case.