here is mine!

This is some art i did of a freinds oc who dosent have a backstory so she let me have it and I made her a back story. This is lilly shes is a unkown mixed breed of cat and was found behind a car after a storm she has the ability to turn invisible only in the shadow of another living thing. one day when she was roaming her owners yard she came across an injured bird she tried to help it but if paniced at the sight if lilly and ran into the nieghbors yard. the nieghbors dog emediately noticed the small injured bird and tried to attack. lilly then jumped the fence snatched the bird and saved it.time goes by and she shares food water and shelter with the small finch protecting it by hiding in the shadows of her human. they grew up to be great friends and now live in a small apartment in new york together and happy!

Explain this please ><