Electromancer

Phantom of the Nightmare
An Electromancer appeared at the Lakewood power plant, where it used its electrical powers to cause chaos, before fleeing the scene through the power lines.

The Electomancer attacks the Murphys' home next through the TV set, destroying the electrical appliances and fleeing through a power socket.

The Electromancer goes on to several more homes.

Eventually, the Electromancer is drawn to Jake's house by the recently-reactivated power in the living room. It enters the house's living room through the TV, and dodges countless pulse blasts from Felix until Felix's Blaster runs out of power. When this happens, the Electromancer electrocutes Felix unconscious and escapes through the toaster.

However, Jake is able to trick the Electromancer into launching a second attack, and the former is able to throw a Blaster at the Electromancer, a circuit attached to it absorbing and trapping the Electromancer.

Later, when the Dreamworm attacks Jake, Felix throws the circuit imprisoning the Electromancer at the Dreamworm, causing the two monsters to fuse and destroy theirselves.

Behaviour
Electromancers are highly elusive and mischievous monsters, typically using their powers to cause mass mischief and destruction. They are also attracted to electricity and power sources "like moths to a flame."

Appearance
The Electromancer is described as being made entirely of a yellow electrical current, with two thin arms, each with three long claws, and a long, lightning bolt-shaped ghost's tail in place of a torso. Its head is slightly bigger than a full grown man's, with two pointed ears, and a glowing, blue jack-o'-lantern-like face.

Special Abilities
Electromancers can hover and fly through the air. They can also pass through electrical appliances, including power lines and power sockets, and various objects like lamps and TV sets. Usually, when an Electromancer passes through an object such as a lamp, it overloads and destroys it.

Weaknesses
It is shown that if an Electromancer is merged with a Dreamworm, the two monsters will destroy theirselves.