[quote=@CallMeMisterSmith]
A Ghost or wandering spirit will work for the start of this RP, i would advise on a plan for this spirit or ghost to either re-unite with its former vessel (either by magic or some other means) or become bonded to a new vessel in the form of a semi-permanent possession or soul bonding ritual. 
[/quote]

[s]If it's already possessing an empty shell, does it have to change vessels? Would you mind if the ghost stays in its possessed vessel for the majority of the RP?[/s]

Edit: Ignore this. Decided not to go with a ghost.