The Shadow

The Shadow is a group of powerful villains under the command The Unknown.

History
Little is known about The Shadow. It was founded before Jake got the Primatrix and after the dissappearance ad death of Vilgax and Ben Tennyson, and after the war of earth.

Purpose
The Shadow seems to have the most powerful villains there. It seems that their mission is to either persuade Jake Grayson to join The Shadow group or to find alien items like the Prime Stones, Primatrix, etc.

Although Jake seems to be the most important thing in their plan, they try to do other schemes. For example, Toy Maker tries to turn people into toys, or that he stole a machine that made Jason Mason.

Initiation
To join The Shadow, you must atleast battle Jake Grayson and either survive, or harm him.

There are also other initiations to join Tha Shadow. They could battle one of the members of The Shadow, or show how much power they have. Some of the notable people who showed how much power they have was Electro.

Members
Some of the members are: Other Shadow members are shown, but their names are currently unknown.
 * The Unknown (The group's leader)
 * Hunter
 * Toy Maker/Toy Master
 * The Dentist
 * Unknown Slime Alien
 * Unknown Doctor-Red-Haired Tennager
 * Electro

Trivia

 * The Shadow's name was not revealed until the episode Crazy Electricity.