List of unnamed Metrons (TOS: "Arena").
Colony []
This colony was encountered by the USS Enterprise in 2267. (TOS: "Arena")
Representative []
This representative, born circa 770 AD (Earth calendar), was encountered in 2267 by Captain James T. Kirk. They, alongside others of their kind, captured Kirk and the Gorn captain, transporting them to a planet where they engaged in mortal combat. The loser and his ship would be destroyed.
When Kirk was victorious, but refused to kill the Gorn, this Metron appeared and was surprised by Kirk's compassion, as he believed Humans to be a violent race. They freed both Kirk and the Gorn and their ships. The Metron then commented that, in a thousand years, Humans would be advanced enough for the Metrons to make contact with them.
The Metron was a tall, youthful-looking blond male, who wore a silver toga and looked rather like a Greek god. (TOS: "Arena")