This is how she ended up like this
One of her old friends asked her if she felt like bullying someone.
(They were always a fake friend)
R E D said no.
Then that /friend / of hers started bullying her.
Causing her to have nightmares about him but in the form of a black soul.
She is the only one that can see him tho.
So she tried to explain to her actual friends about it and they stopped being her friend because they thought she was lieing.
Untill that black should drive straight into her eye causing really bad pain.
Her eye slowly started turning black and her fur turned darker.
After 3 years of hiding from the world like that she closed that eye and found out it was the only way to hide it in public.