Spirit

Spirits are ghosts who are stuck in the real world instead of ascending. They are an average ghost which wasn't suppose to come back to the real world.

Now they are here to hunt.

Danger Level
Normal Ghost (+1)

A Spirit is at a danger level of 1.

Ghost Orb
Ghost Orb can be found with a Video Camera.

It also might be good to place the book down in the room that the orb is in.

Freezing Temperatures
This can be found 2 ways.

One way it can be found is by breath,

the other way can be found by the Thermometer, if it is below 0 then Freezing Temperatures is evidence.

Spirit Book
Spirit Book can be found by ghost writing in it.

(More detail in Items)

Behavior
Spirits aren't like the others. No seriously, it attacks normally, it doesn't target one person or groups, it isn't shy to kill in front of the entire group, and it doesn't just throw everything on the floor.