Ghost

A Ghost (sometimes known as an apparition) is a soul, a manifestation or a ghostly spirit of a dead people or an animal that can appear, in visible form or other manifestation, to the living.

Biography
Ghosts are the souls or spirits of deceased humans or animals. They are referred as "Dead people", "Haunters", "Ghostly spirits" or "Lost souls". Some humans, who didn't have the power of Mediumship, can't see ghosts because they are invisible and unheard once. They are already dead. People (or humans) have the power of Mediumship can see ghosts too.

Personality
Ghosts are shown to have different personalities. For example, Jeannie Sullivan being friendly and nice to her family.

Appearance
Ghosts have ghostly pale white skin which fades to transparent and silver eyes. In their appearance, they appeared to have a wispy tail as "legs". They looked like when they are alive, except they glow ghostly white vapors. They wear the same clothes they died in.

Powers & Abilities
* = notable
 * Invisibility* - It can turn invisible and can be unseen. When the lights have been turned off, they disappear.
 * Teleportation - It can teleport from place to place.
 * Telekinesis* - It moves objects, animals and people with its mind.
 * Intangibility* - It can pass through physical matter.
 * Possession - It can possess people.
 * Flight* - It could hover in thin air.
 * Leg Shapeshifting - It can shapeshift its legs into a genie-like tail.
 * Poltergeization - Ghosts are allow to turn other people and animals into ghosts, by possessing people's bodies.
 * Human Disguise - Ghosts can disguise as humans.
 * Shapeshifting - Ghosts can shapeshift into a form of a wispy ball of light.
 * Voice Imitation/Voce Manipulation/Voice Mimicry - Ghosts have the ability to manipulate the auditory features in one's voice such as pitch, tone and volume to make it sound different, mostly with the intent on deceiving, confusing or threatening others.
 * Blood Summoning - They can summon pools of blood out of nowhere.
 * Puffing Up/Body Fattening - They can puff up their bodies to make them look fatter. For example, an opera singer ghost named Lauri Daaé possesses her victim, causing the victim to vocalize like a soprano, puff up its body and float about, causing to be turned into the opera singer ghost.

Known Ghosts

 * Jeannie Sullivan
 * Tara Maclay
 * Anya Jenkins
 * Johnathan Levinson
 * Jenny Calendar
 * Joyce Summers

Tropes

 * Beware The Nice Ones: Friendly ghosts turn vengeful when you are mean to them.
 * Cute Ghost Girl: [Mostly] Female ones.
 * Demonic Possession
 * Electromagnetic Ghosts
 * Fog Feet
 * Friendly Ghost
 * Ghostly Goals
 * Glamour Failure: With the human disguise.
 * Jacob Marley Appareal
 * Orifice Invasion: Possessing people by shoving down their throats.
 * Our Ghosts Are Different
 * Poltergeist
 * Silly Spook
 * Transformation of the Possessed: Mostly their shapeshifting.
 * Unfinished Business
 * Vengeful Ghost: See above.