so she started of as a normal doll(shes kittycats doll btw) and she would kill anyone who be mean to kittycat soon enough one of kittycats bffs were being mean(like a joke mean) kittycat did not care but dolly did and she killed 1 of them a year later kittycat lost her and dolly thought she did not want her so she started to hunt kittycat down and kill her