Sometimes
multiples have some kind of demon personality, holding some kind of “evil”.
It seems most
likely that this kind of personality holds the perceived “badness” of the
person. The abused child may have been told she was to blame for the abuse,
especially sexual, and this made her “bad”.
They may even
call themselves “Satan” or “Lucifer”.
Demon alters
are often malevolent, persecutor-type personalities. See Persecutor Personalities