Unnamed character

Unnamed character, also known as Subject 13, was a man who escaped from the Cadmus Laboratories located in Metropolis.

Biography
Unnamed character was a subject that escaped from the Cadmus Laboratories located in Metropolis, destroying everything in its path and leaving several people unconscious.

He approached a dog, who was locked in a cage, the dog's eyes glowed red and then he went with the man.

Personality
To be added

Powers

 * Superhuman strength: The man has a superhuman level of strength, capable of lifting a scientist from the Cadmus Laboratory with one hand.

Abilities
To be added

Season 1

 * "Dick Grayson"

Behind the Scenes

 * In DC comics, Kon-El is the second person to be known as Superboy. He originally appeared during the Reign of Supermen storyline in Adventures of Superman #500.
 * This is the second live-action appearence of Kon-El, his previous appearence was in Smallville (2001) during season 10.