So four years went by during which time Robert kept breaking Rule Number One whenever he used the Crescent to borrow his
sister Valerie's body.By this point he'd learned that if he/she then employed the Crescent in the possessed body
interesting stuff could be done.
Yeah Robert was getting thoroughly Corrupted
but since there was no physical change to either he or his sister
all was well in the World.
So it was the Fall of the year Valerie Campbell was nine and Robert Campbell was
eleven that the Tragedy occurred.
It had to be around Christmas/Easter/Halloween/whatever
that Robert lay dying from the mysterious illness.
Since Robert had used the Imp-Demoness Crescent a lot
more then nine year old Valerie over those
four years he knew Death could be snuck around with the use of the Crescent.
He also knew that since it was a imp-demoness mind control artifact
and since dying eleven year old Robert Campbell have abused/broken Rule One
plenty of times over those four years
there might be a nasty surprise if the Crescent was
used to avoid
Death
Since