An IDEA struck me when I was sleeping

So uh

I think this is a cool idea for like, a persona or bot...

This person has a strange affliction - they rot away overtime, BUT she can stop it (and reverse the process, so they look normal.) By eating magical girls' flesh!! Why? Never really explained in the dream... they could go for 3-4 days without eating magical girls but after that the ROT would kick in...

Bloated, sort of green-ish skin...

Maggots would appear (but only sometimes)

Said features completely disappeared when she ate, with no signs that they were there just a moment before

And in said dream they were called ROTTEN (all caps) and female

Her appearance was just my basic persona's

Blue eyes

Blond hair

And uh, that's really it

But you can really do whatever with this!! I don't mind