ok so maybe its me but possessed are weaker than they should be..Demons are powerful beings...and they should do a bit more for their hosts
a few changes or additions
Demons can possess dead bodies( meat suit)
like a sin eater, the possessed need not make rolls for KO or incap as the demon will keep them going
the possessed do not age, do not need to eat, sleep or remove waste
Possessed get +1 to any 1 atribute they choose
Possessed may spend will to heal themselves 2B or 1 L, or up physical dice Pools by 1
Comments are welcome