Shadow Keeper

The Shadow Keeper is the guardian of Shadowlands, but has been controlled by Brainiac.

Involvement
At Level 30, Magic players join Circe and Wonder Woman in the Shadowlands to drive off an invasion of Brainiac's forces and destroy the Shadow Keeper. Shadowlands is also available as tier 4 duo.

Trivia

 * The Brainiac emblem on the Shadow Keeper's head is a graphical addition after its release.