Umbra (Destroyer of Worlds)

Umbra is the secondary antagonist of Ben 10 - Generator Rex: Destroyer of Worlds. He is an unknown species from an unknown planet.

Appearance
Umbra is a hooded figure with white skin. He is a humanoid figure.

Powers
Umbra has elemental powers, including fire and lighting.

Weaknesses
No weaknesses were seen during the crossover, but Graon's powers were able to kill Umbra.

Appearances

 * Ben 10 - Generator Rex: Destroyer of Worlds

Trivia

 * Don't ask to use him, because you can't. Sorry. The Master Writer is indulging in MURDER once again.... 12:38, May 10, 2014 (UTC)