Ghost

Ghost's are usually created when someone dies and has unfinished business, either with the person that caused their death or plain old stubbornness.

Identifying one:
Depending on the strength of the Ghost if can look like anything from a shadow to a normal person.

Tell tail signs are a ectopasm, a smell of ozone and a sudden drop in temperature.

How to kill it:
Salt and burn any remains.

Spirit can also be tied to an object or a place.

Other information:
Ghosts are vulnerable to iron and salt.

Not all spirits are out for revenge, sometimes all they want is justice for their death.