Credits to Luna_Wolf666

Star saves a kitten who was about to be killed by a loner cat but ends up keeping it. One day she can't find her and finds her body limp and dead. She knows who did this and will get revenge for what...they... did to her, her mother, her friend, and her kit. She will kill them and make sure the last thing they see and feel is pain and herself. Will she get revenge for every single one of them or will she fail?

Gory part: Begins in Chapter 11