Karellen

Role, aliases, and summary hidden by structure-only view.

also known as Supervisor, the Supervisor, Supervisor for Earth, Mr. Supervisor

Overlord Supervisor for Earth

Alien supervisor who broadcasts to humanity, orchestrates the kidnapping trap, reveals his demonic appearance publicly, and outlines the Overlords' long-term but cryptic plans.

In Childhood's End (Arthur C. Clarke, 1953)