at first she is a zombie then you can feed her and bring your favoritism level up at level 60 she stops trying to bite you at level 70 she starts hearing you at level at level 90 she starts nodding and shaking her head to answer you and at level up 100 she's basically a human just can't talk and is a zombie still, and you have a love board and if you hold her hand you get a hundred kilos of meat kissing her you get a zombie vaccine and 100% completion you get the zombie vaccine that turns her back into a human