Giant Crow

Giant Bird is a Mysterious Being sighted flying above M-City.

Appearance
Giant Bird lives up to its name with its main body being about as large as a tennis court. Its feathers are black while the eyes glow white. It is equipped with large sharp teeth in its beak.

Plot
The Giant Bird first appears in M-City, causing an emergency evacuation, but contradictorily also warning the inhabitants not to step out of their house. It crashes into King's apartment, but is stopped by Saitama. After letting out a loud screech it gets its head blown off off screen, presumably by Saitama. It is seen laying headless below the building with its wings spread out.

Trivia

 * When the inhabitants were warned of the mysterious being, it was classified as a disaster level Demon.