Lydia

Lydia is a villain Danny encounters in the TV show Danny Phantom. Lydia is Freakshow's loyal ghost sidekick, and the only one to obey him without being hypnotized. Her most notable characteristic is that her body is covered in tattoos that she can bring to life and control. At no point in the episodes she appears in does she say a single word. However, she does scream when Danny transforms her into various objects in "Reality Trip" and she also screamed in rage when Danny trapped Freakshow in the Fenton Thermos.

Appearance/History
Lydia first appears in "Control Freaks" as one of the ghosts under Freakshow's command. Like his other ghosts, she commits crimes as a ghost and performs as a human in Circus Gothica. But unlike the other ghosts, she serves Freakshow willingly and does not abandon him when Danny breaks his staff.

She, along with Freakshow, appears again in "Reality Trip". At the beginning of the episode, she has been captured by the Guys In White and is used to persuade Freakshow to tell them about The Reality Gauntlet. She and Freakshow end up escaping with the gauntlet. She uses her tattoos to attack Casper High's end-of-school Dumpty Humpty concert and to kidnap Sam and Tucker twice. She engulfs Jack, Maddie, Jazz, Sam's parents, and Tucker's parents with a wave of her tattoos and teleports them to Freakshow. She uses three of her bat tattoos keep track of Danny, Sam, and Tucker as they search for the Reality Gems. Once they get the gems she captures the trio the same way as their families. After he defeats Freakshow, Lydia tries to attack Danny, but Danny uses the Reality Gauntlet to transform her into various objects and she flies away.

In "Phantom Planet," she can be seen in the crowd of ghosts that surround and attack Danny, and then again turning the planet intangible.

It is unclear how she died.

Personality
Lydia is very silent, to the point that she never says anything. She often hides her body in a cloak, through which only her glowing eyes can be seen. She is very loyal to Freakshow and will do whatever he asks of her and anything she can to help him.

Powers
Lydia can fly and turn intangible and invisible, and she most likely possesses the other standard ghost powers. She can bring the tattoos that cover her body to life and control them, the same DC Comics' Tattooed Man. In "Control Freaks" she only uses her tattoos to attack. In "Reality Trip" she also uses her tattoos to engulf herself and/or others and teleport them. However her powers revolve completely around her Tattoos, and when off her body she is very vulnerable.